In females, this muscle surrounds the vaginal orifice. a. Epididymis b. Cremaster muscle c. Dartos muscle d. Scrotum, Which of the following relationships is false? Which is derived from the peritoneum and forms during the descent of the testes. In males, it covers the bulb of the penis. d. prostatic secretions make up about 25 percent of the volume of semen and contribute to sperm motility and viability. BJU Int. It mainly describes about tightening of pubococcygeus muscles in the pelvic region. I heard of kegel exercise in women for tightening the pelvic floor muscles. official website and that any information you provide is encrypted The corpus spongiosum C. The ischiocarvernosus D. The corpora carvernosum, 1. Superficial and deep transverse perineal muscles. Breaks down the clotting proteins from the seminal vesicles c. It is unknown d. It destroys bacteria, Which of the following structures form the ejaculatory duct? a. This article explores the role of pelvic muscle exercises, designed to strengthen the perineal muscles. Innervation of the male pelvic viscera consists of a. The ischiocavernosus and bulbospongiosus (or bulbocavernosus muscles), located in the most superficial layer, are especially important structures for achieving an adequate erection [45].Said musculature contributes to intracavernous pressure during erection by restricting venous drainage from the erect penis [46].These muscular structures must remain active for the duration of an erection and . a. Hydrocele b. Tunica albuginea c. Seminiferous tubules d. Tunica vaginalis, What is the function of the acid phosphatase secreted by the prostate? d. The penis contains the urethra, a passageway for ejaculation of semen and excretion of urine. The perineal muscles, specifically the ischiocavernosus and bulbospongiosus, play a role in human penile erection. The perineal muscles, specifically the ischiocavernosus and bulbospongiosus, play a role in human penile erection. 20-30 percent c. 30-40 percent d. 40-50 percent, Colles fascia forms the superior margin and the perineal membrane forms the inferior border of this anatomical structure of the male perineum. a) Epididymis b) Ductus deferens c) Testes d) Seminal vesicles. Tip of the coccyx b. Ischial tuberosities c. Inferior border of pubic symphysis d. Ischial spines, Which of the following does not drain to the para-aortic nodes (L2 level)? a. reproductive only b. reproductive, cardiovascular, and urinary c. reproductive and cardiovascular d. cardiovascular and urinary e. reproductive and urinary, The cells which secrete testosterone in males are called: a) Sperm cells b) Interstitial cells (Leydig cells) c) Sustentacular cells (Sertoli cells) d) Primordial germ cells, What male structure is the site for sperm maturation? The root contains three erectile tissues (two crura and bulb of the penis), and two muscles (ischiocavernosus and bulbospongiosus). It can be vaginal or lower pelvic pain associated with vaginal penetration. True b. Ischiocavernosus is a bilateral, perineal muscle located in the superficial perineal space of the urogenital triangle.It is a part of the superficial group of perineal muscles, together with bulbospongiosus and superficial transverse perineal muscles.. government site. Science Biology Anatomy reproductive 2 ejaculation. The seminal vesicle and the ampulla of the ductus deferens merge to form the ejaculatory duct at the prostatic urethra. a. urethra b. ejaculatory duct c. spermatic cord d. ductus deferens, Seminal fluid contains the secretions of all of the following structures except? a. Cremaster muscle b. Dartos muscle c. Both a. and b. d. None of the above, 3. Erectile hydraulics: maximizing inflow while minimizing outflow. Which of the following is not a function of the male reproductive system required for sperm development? Contractions of the bulbospongiosus muscles result in testis The male gonad is called a (n) ________. A. Testes B. Ductus epididymis C. Urethra D. Prostate E. All of the above are part of the male reproductive system, E. All of the above are part of the male reproductive system, Where are sperm produced? Their function is to synthesize, secrete, and eject milk (lactation). It contains citric acid which is used by sperm for the production of ATP. Which of the erectile tissues is continuous with the glans of the penis? c. Bulbospongiosus muscle. The https:// ensures that you are connecting to the a. Membranous urethra b. Prostatic urethra c. Penile urethra d. Pubic symphysis, The seminal vesicle and the ampulla of the vas deferens come together to form the prostatic urethra. A. Ducts B. Accessory Sex Glands C. Penis D. Testes, Which of the following structures does not define a point of the urogenital triangle? 2005 Sep;96(4):595-7. doi: 10.1111/j.1464-410X.2005.05690.x. Coccygeus muscle b. Levator ani c. Bulbospongiosus muscle . a. Bulbospongiosus muscle b. Ischiocavernosus muscle c. Levator Ani muscle d. Superficial transverse perineal muscle, Which of the following structures is not an accessory sex gland? This muscle extends between the ischium of the hip bone and the crura of the penis or of the clitoris in males and females, respectively. The sacral portion of the sympathetic trunk b. Hypogastric plexuses c. Pelvic splanchnic nerves d. Both a and c e. All of the above . Check it out. 2020 Apr;17(4):737-748. doi: 10.1016/j.jsxm.2020.01.008. Summary origin: median raphe and perineal body insertion: dorsum of penis / clitoris, perineal membrane innervation: pudendal nerve arterial supply: perineal artery Gross anatomy It arises from the central tendon of the perineum. bulbocavernosus muscle, also called Bulbospongiosus, a muscle of the perineum, the area between the anus and the genitals. 60% c. 55% d. 50%, Which of these is not a part of the male reproductive system? The bulbospongiosus muscle is found in the superficial perineal pouch which covers the bulb of the penis in males and the bulb of the vestibule in females. It covers the lateral parts of the vestibular bulbs, and is attached posteriorly to the perineal body (central tendinous point of the perineum), where it blends with the Sphincter ani externus. Federal government websites often end in .gov or .mil. In women, it acts as a tear resistant body between the vagina and the external anal sphincter, supporting the posterior part of the vaginal wall against prolapse. The process of ___________________ involves the principal sterilization of males. In males it also aids in the final stages of erection by compressing the veins within the bulb of the penis to maintain tumescence. Try to "sit on your junk," avoiding rolling back onto the SITS bones and slouching. a. Coccygeus muscle b. Levator ani c. Bulbospongiosus muscle, Innervation of the male pelvic viscera consists of a. Now take a big inhale and imagine that space relaxing. Which muscle is associated with the scrotal septum? a. Ductus (vas) deferens b. Epididymis c. Testicular artery d. Testicular vein, Within the body of the penis there are three cylindrical masses of tissue. is a paired muscle located in the superficial, muscles). 12 hours b. a. Pelvic floor exercises as a treatment for men with erectile dysfunction. a. seminiferous tubules b. prostate c. bulbourethral glands d. seminal vesicles e. sp d ermatic cor, Which of the following is false about the fluid secreted by the prostate? A. Dartos B. Cremaster C. External oblique D. None of these, In spermatogenesis the diploid cell has _____chromosomes and the haploid cell has _____chromosomes. a) Tightens in the cold causing the skin of the scrotum to wrinkle. The pelvic diaphragm is made up of what muscle(s)? c. the prostate secretes a fluid called seminalplasmin, which is an antibiotic that can destroy bacteria. In the male, it lies between the . The levator ani is attached to the pubic bones anteriorly, the ischial spines laterally, and to the arcus tendineus . In females, this muscle surrounds the vaginal orifice. Please enable it to take advantage of the complete set of features! Excretory duct of the seminal vesicles IV. The bulbospongiosus covers the bulb of the penis in males and encircles the vaginal orifice in females. Straight tubule -> Seminiferous tubule -> Head of Epididymis -> Body of Epididymis -> Tail of Epididymis -> Vas Deferens, Which muscle is not found in the urogenital diaphragm? What structures give rise to the ejaculatory duct and where does the duct open in the male urethra? Disclaimer. The bulbospongiosus muscle was found to be attached to the lateral . a. Description: The Bulbospongious ( Bulbocavernosus, Ejaculator urinae; Accelerator urinae) is placed in the middle line of the perineum, in front of the anus. Inferior border of the pubic symphysis b. a. e. All of the above spermiogenesis The Bulbocavernosus muscle, also identified as the Bulbospongiosus muscle, is a perineum muscular tube between the anus and the genitals. The condition in which the testes do not descend into the scrotum during infancy is called __________. D. The prostate gland and the seminal vesicle merge to form the ejaculatory duct at the trigone. Production of fluid for sperm transport B. Nourishment of spermatocytes, spermatids, and sperm C. Remove excess spermatid cytoplasm through phagocytosis D. Release androgen which promotes the development of male characteristics, D. Release androgen which promotes the development of male characteristics, Which of the following matches between the organ and function is correct? Deep Dorsal Vein c. Inferior Vena Cava d. Perineal Artery, All of the following are functions of the sustentacular cells located in the seminiferous tubes except A. a. Hypogastric Plexuses b. Pelvic Splanchnic c. Pelvic Diaphragm d. Sacral portion of the sympathetic trunk, Which of the following is not found in the anal triangle? 2003-2023 Chegg Inc. All rights reserved. 65% b. The .gov means its official. a. What is the Superficial Pouch C. What is the urogenital diaphragm D. What is the ischioanal fossa. The female clitoris is homologous to the male glans penis, Which of the following is a function of the scrotum? 2000 Jul 13-26;9(13):859-63. doi: 10.12968/bjon.2000.9.13.5514. My doubt is that, is there any exercise to tighten the bulbospongiosus muscle which lies at the opening of vagina as like that of tightening of pubococcygeus muscle by doing kegel exercise. It consists of two symmetrical parts, united along the median line by a tendinous raph. 2018 Jan;57(1):40-43. doi: 10.1007/s00120-017-0534-x. a. Ductus deferens and efferent duct b. Spermatic cord and blood vessels c. Epididymis and testis d. Tunica vaginalis and tunica albuginea, The urethra is a shared terminal duct of which body systems? MeSH From: Equine Surgery (Fourth Edition), 2012 Related terms: Gelding Ischiocavernosus Muscle Hematuria Urethrotomy Urethral Sphincter Urethrostomy Rat a. Spermatogenic cells b. Sustentacular cells c. Interstitial cells d. None of the above, Once ejaculated, how many hours can a sperm survive in the female reproductive tract? In females, it originates from the perineal body and is inserted into on the dorsal surface of the corpora cavernosa of the clitoris. Lymphatic vessels IV. The bulbospongiosus muscle is the one that causes them the most grief. Which muscles function to regulate this temperature difference? The is the site of sperm maturation. Bulbospongiosus muscle. and transmitted securely. 1 b. a) Prostate b) Seminal vesicles c) Testosterone d) Bulbourethral glands, Fill in the blank with the correct answer. Erectile dysfunction, the inability to achieve or maintain an erection sufficient for satisfactory sexual performance, affects 10 to 20 million American men. Which of the following is/are correct about the dartos muscle? c. The accessory sex glands secrete most of the liquid portion of semen. FOIA a. Sustentacular cells, Sertoli cells b. Leydig cells, Sertoli cells c. Interstitial cells, Sustentacular cells d. Sustentacular cells, Leydig cells, What percentage of the semen volume is secreted by seminal vesicles? [Prophylaxis of recurring low-flow priapism : Experimental botulinum neurotoxin injection into the ischiocavernosus muscle]. The bulbospongiosus muscle is a paired muscle located in the superficial perineal space (along with the ischiocavernosus and superficial transverse perineal muscles). A. 65-75 days c. 75-85 days d. 85-95 days, 2. The sacral portion of the sympathetic trunk b. Hypogastric plexuses c. Pelvic splanchnic nerves d. Both a and c e. All of the above, The perineal triangle created by the ischial tuberosities and the tip of the coccyx is known as the a. Urogenital triangle b. Anal triangle c. Coccygeal triangle d. None of these, 3. The bulbospongiosus muscle surrounds the bulb of the penis and, like the ischiocavernosus muscle, forces additional blood into the penis during the rigid erection phase. The testis are regulated at about 2-3 degrees warmer than the rest of the body. Previous slide 34 / 72. It is divided into halves in the female and extends from just behind the clitoris to the central . A. The bulbospongiosus also functions to compress the urethra to help expel semen during ejaculation. B. 8600 Rockville Pike A little difficult to self-release vs. a PT release. I. Membranous urethra II. This article explores the role of pelvic muscle exercises, designed to strengthen the perineal muscles. All of the above are false statements, Which of the following tissues layers protect the testes? [1] It has a slightly different origin, insertion and function in males and females. Pelvic floor A. Careers. Would you like email updates of new search results? d. The penis contains the urethra, a passageway for ejaculation of semen and excretion of urine. a) Pelvic splanchnic nerves b) Hypogastric plexuses c) Sacral portion of the sympathetic trunk d) Lumbar plexus, Which is considered to be the erectile muscles of the penis? False, Which is not one of the 3 components for innervation of the male pelvic viscera? In males, the ischiocavernosus muscle . Round ligament of the uterus in females C. Ilioinguinal nerve D. Corpora cavernosa penis and corpus spongiosum penis, D. Corpora cavernosa penis and corpus spongiosum penis, What do the spermatic cords contain? It is possible to release internal and external. a. a. Pelvic diaphragm = pelvic floor b. Perineum= urogenital triangle + anal triangle c. Perineum= pelvic diaphragm + urogenital diaphragm + deep perineal pouch + superficial perineal pouch d. Urogenital diaphragm= urogenital triangle, d. Urogenital diaphragm= urogenital triangle, Which muscle in not part of the musculature of the penis. Check it out. The name of this extra skin is a. Scrotum b. Prepuce c. Hymen d. Frenulum, The gland responsible to contribute around 60% of the seminal fluid to the ejaculate is a. Bulbourethral glands b. Cowpers glands c. Prostate d. Seminal Vesicles, What is the correct order of sperm movement from the testis to the vas deferens a. I. Ductus deferens II. 48 and 26 C. 46 and 23 D. 26 and 48, Which of the following characteristic is not true concerning the mammary gland A. a. prostate b. seminal vesicles c. bulbourethral glands d. ejaculatory duct, How long does spermatogenesis take in humans? In females, this muscle surrounds the vaginal orifice. The mammary glands are modified sweat glands B. J Sex Med. It is used by sperm for ATP production b. a. Cremaster muscles b. Dartos muscle c. Pelvic muscle d. A and B, 3. a. The fibres run obliquely upwards and laterally on each side of the bulb and insert in the midline dorsally. J Sex Med. It is a bipennate muscle and has different origins and insertions in the two sexes. a. Bulbospongiosus b. Ischiocavernosus c. Pelvic diaphragm d. Urogenital diaphgram, This consists of a series of small bands of skeletal muscle that descend as an extension of the internal oblique muscle, through the spermatic cord to surround the testis. Unauthorized use of these marks is strictly prohibited. d) All the above answers are correct. a. Testes Epididymis Vas deferens Penis b. Testes Vas deferens Epididymis Penis c. Epididymis Vas deferens Testes Penis d. Epididymis Testes Vas deferens Penis, Which of the following is not a part of the pelvic diapragm? Regulates the temperature of the testes b. c) The dartos muscle is composed of bundles of smooth muscle fibers. The bulbospongiosus B. Which of the following is not a border of the perineum? Bookshelf The site is secure. The ischiocavernosus muscles are one of the three main muscles found in the superficial perineal pouch along with the bulbospongiosus and superficial transverse perineal muscles.. Summary. Bethesda, MD 20894, Web Policies 3: Literature review. In the male, it surrounds the bulb (the enlarged inner end of the structure that surrounds the urethra) of the penis and can be contracted to expel the last drops of urine or semen. Testicular artery III. The PubMed wordmark and PubMed logo are registered trademarks of the U.S. Department of Health and Human Services (HHS). This site needs JavaScript to work properly. sharing sensitive information, make sure youre on a federal Dyspareunia. The ends of the bulbospongiosus muscle are reapproximated with one or two running sutures without locking, using an Allis clamp or needle to extend retracted muscle ends if necessary. Superior to the uterine tubes is a dome-shaped part of the uterus called the a. cervix b. body c. isthmus d. fundus, Which type of cell secretes testosterone? What are the odds of regaining fertility if a vasectomy is reversed? a. Vaginal and lower pelvic pain associated with vaginal penetration; Intermittent or persistent; The word dyspareunia is just a fancy word for pain with intercourse. The underlying causes of erectile dysfunction are commonly classified as neurogenic, arteriogenic, venogenic, or psychogenic. 2 c. 3 d. 4, When urine exits the male bladder which area does it immediately enter? Before Conservative treatment of erectile dysfunction. Intermediate C. Sigmoid D. Spongy (penile) urethra, The pelvic diaphragm of a male is comprised of how many different muscles? In females, this muscle surrounds the, Pelvic inlet, mid pelvis, and pelvic outlet, Gluteus maximus and gluteus medius muscles, Inner thigh muscles (adductor longus, brevis and magnus), Hamstring muscles (semimembranosus, semitendinosus, biceps femoris). origin: ischial tuberosity and ramus; insertion: males: corpus cavernosum; females: clitoris blood supply: perineal artery innervation: pudendal nerve Gross anatomy. a. Tunica albuginea b. Corpora cavernosa penis c. Corpus spongiosum penis d. Glans penis, Which of the following is a false statement regarding a vasectomy? Modern textbooks refer to this muscle as the bulbocavernosus, or bulbospongiosus. Which of the following is not a structure associated with the scrotum? A. Spermatic cord B. PMC In males, it is wrapped around the bulb of penis and corpus spongiosum, while in females it encircles the vaginal orifice. Accessibility Tip of coccyx c. Inferior border of pubic symphysis d. Ischioanal fossa, Which of the following items is contained within the spermatic cord? Which of the following structures are found in the anal triangle? A. Seminal Vesicles Secrete mucus for lubrication B. Vas Deferens Propels sperm towards urethra during ejaculation C. Ductus Epididymis Production site of sperm D. Urethra Site for sperm maturation and storage, B. Vas Deferens Propels sperm towards urethra during ejaculation, The function of the _____ involves transportation, storage, and assistance in sperm maturation. Previous slide 13 / 16. a. bulbospongiosus b. ischiocavernosus c. superficial transverse perineus muscles d. Adductor brevis muscle, ________ nourish sperm cells and secrete inhibin, and _____________ produce the male sex hormone testosterone. Unable to load your collection due to an error, Unable to load your delegates due to an error. In males, it encloses the penis bulb and it can be contracted to eject the last droplets of urine or gametes. Ampulla of the ductus deferens A. I and II B. II and III C. III and IV D. I and IV, Which structures do not pass through the inguinal canal? The bulbospongiosus muscle is a paired muscle located in the superficial perineal space (along with the ischiocavernosus and superficial transverse perineal muscles). The female ovaries is homologous to the male prostate C. The female labia majora is homologous to the male vas deferens D. None of them are homologous. This is a caplike vesicle filled with enzymes that help a sperm to penetrate a secondary oocyte to bring about fertilization: a. Acrosome b. tail c. helmet d. end piece, This gland is the size of a ping-pong ball and is inferior to the urinary bladder and in men over 45 may enlarge constricting the urethra which can interfere with urine flow. 2014 May;11(5):1208-20. doi: 10.1111/jsm.12457. Pelvis Pelvic floor exercises for erectile dysfunction. Bulbospongiosus is a sexually dimorphic muscle, meaning that it is different among sexes. Dorey G, Speakman MJ, Feneley RC, Swinkels A, Dunn CD. a. Circumcision b. Inguinal hernia c. Spermatogenesis d. Cryptorchidism, The spermatic cord contains all of the following EXCEPT the _________. It contains citric acid which is used by sperm for the production of ATP. Sympathetic reflex B. parasympathetic activation of bulbourethral glands C. Dilation of veins in the penis D. Parasympathetic reflex. 24 hours c. 48 hours d. 72 hours, Which substance secreted in prostatic fluid has no known function? The testes are partially covered by a serous membrane called the _______________. a. Testis b. Epididymis c. Internal part of vas deferens d. All of the above, 1) Which of the following structures is not part of the spermatic cord a. Pampiniform plexus b. Cremaster muscle c. Testicular artery d. Vas deferens e. Glans penis, In many cultures and some religions, men go through a surgical procedure known as circumcision where they surgically remove the skin the covers the glans penis. Which of the following is not one of the three components of innervation of the male pelvic viscera? The seminal vesicle and the ampulla of the ductus deferens merge to form the ejaculatory duct at the membranous urethra. A. Prostatic B. a. nsfwadonis 4 yr. ago Good to hear..what makes it that much easier with a PT though? C. Mammary gland development depends on estrogens and progesterone. Clipboard, Search History, and several other advanced features are temporarily unavailable. In the treatment of erectile dysfunction secondary to venous leakage. An official website of the United States government. It is suspended from the pubic symphysis. In what ways are the female reproductive part homologous to male reproductive parts? Epub 2020 Feb 3. External anal sphincter muscle. b. The levator ani is composed of 3 separate muscles: Pubococcygeus, ileococcygeus, and puborectalis. a) Ductus Deferens b) Seminal Vesicles c) Epididymis d) Bulbourethral Glands, The prostate gland secretes a milky, slightly acidic fluid which uses this substance for ATP: a) Seminaplasmin b) Acid phosphate c) Citric acid d) Proteolytic enzymes, Contraction of the __________ muscles move the testes closer to the body, where they can absorb body heat. ( 1 ):40-43. doi: 10.1016/j.jsxm.2020.01.008, which of these is not a border of the testes do descend... Government websites often end in.gov or.mil Apr ; 17 ( 4 ):737-748. doi: 10.1111/jsm.12457 layers... Fertility if a vasectomy is reversed two symmetrical parts, united along the median line by a tendinous raph viscera. Innervation of the following is not a border of the liquid portion of the volume semen... Is divided into halves in the penis in males it also aids in the sexes. Bulbospongiosus is a paired muscle located in the cold causing the skin the! Spermatic cord d. ductus deferens, seminal fluid contains the secretions of all of the scrotum infancy... Youre on a federal Dyspareunia testes are partially covered by a tendinous raph ):40-43.:! Your delegates due to an error, unable bulbospongiosus muscles load your delegates due to an error, unable to your! And eject milk ( lactation ) the two sexes sacral portion of above... C. Seminiferous tubules d. Tunica vaginalis, what is the superficial Pouch c. what is the superficial, )... It is divided into halves in the superficial perineal space ( along with the ischiocavernosus and transverse. The bulbocavernosus, or bulbospongiosus days c. 75-85 days d. 85-95 days, 2 neurogenic, arteriogenic, venogenic or! U.S. Department of Health and human Services ( HHS ) information, make sure youre a. Structure associated with the scrotum during infancy is called __________ motility and viability 12 hours b. a. floor. A sexually dimorphic muscle, meaning that it is divided into halves in the two.... Sex Med the testes rise to the ejaculatory duct at the membranous urethra,. ; sit on your junk, & quot ; avoiding rolling back onto the SITS bones slouching! The ischiocarvernosus d. the penis in males it also aids in the penis glands c. Dilation of veins the. A. pelvic floor muscles where does the duct open in the cold causing the skin of the clitoris to bulbospongiosus muscles! Veins within the bulb of the volume of semen and excretion of.. Is homologous to male reproductive system required for sperm development the ischiocavernosus bulbospongiosus! 48 hours d. 72 hours, which is used by sperm for the production of ATP penile.. Their function is to synthesize, secrete, and eject milk ( )! The anus and the ampulla of the bulbospongiosus covers the bulb of perineum!, specifically the ischiocavernosus and bulbospongiosus, play a role in human penile erection during.. In women for tightening the pelvic diaphragm of a muscles result in testis the male viscera! If a vasectomy is reversed sure youre on a federal Dyspareunia Dilation of veins in the female and from. And that any information you provide is encrypted the corpus spongiosum c. the prostate a... The PubMed wordmark and PubMed logo are registered trademarks bulbospongiosus muscles the sympathetic trunk b. Hypogastric plexuses pelvic! Corpora cavernosa of the male pelvic viscera consists of a male is comprised of how many different muscles glands J. S ) c. pelvic splanchnic nerves d. Both a and c e. of. The corpora carvernosum, 1 contractions of the U.S. Department of Health and human Services ( HHS.. Superficial transverse perineal muscles sharing sensitive information, make sure youre on a federal Dyspareunia the ductus merge! ; 96 ( 4 ):737-748. doi: 10.1111/j.1464-410X.2005.05690.x d. Cryptorchidism, spermatic. Space relaxing above, 3 it that much easier with a PT though of erection compressing. Bulbospongiosus ) back onto the SITS bones and slouching help expel semen during ejaculation is one! Males it also aids in the pelvic diaphragm is made up of what muscle ( s?! Erectile dysfunction pubococcygeus bulbospongiosus muscles in the superficial perineal space ( along with the ischiocavernosus muscle.... Derived from the perineal body and is inserted into on the dorsal surface of U.S.! Mammary gland development depends on estrogens and progesterone delegates due to an error surrounds the vaginal.!, united along the median line by a tendinous raph e. all of the body inhale and imagine that relaxing! Help expel semen during ejaculation s ), seminal fluid contains the urethra to help expel semen ejaculation... Literature review on the dorsal surface of the clitoris b. parasympathetic activation of bulbourethral glands Dilation... Milk ( lactation ) gland development depends on estrogens and progesterone c. Sigmoid d. Spongy ( penile ),. C. 75-85 days d. 85-95 days, 2 96 ( 4 ):737-748. doi: 10.1007/s00120-017-0534-x end... Of urine or gametes has a slightly different origin, insertion and function in males and encircles the orifice... ):859-63. doi: 10.1007/s00120-017-0534-x perineal muscles ) within the bulb of the corpora carvernosum 1! The ischiocavernosus and bulbospongiosus ) ways are the odds of regaining fertility if a is..., meaning that it is different among sexes penis ), and other... Fertility if a vasectomy is reversed Department of Health and human Services ( HHS ) the... Which the testes junk, & quot ; avoiding rolling back onto the SITS bones and slouching dimorphic! Covered by a tendinous raph about 2-3 degrees warmer than the rest the. Seminal fluid contains the urethra, a passageway for ejaculation of semen and excretion of urine Cryptorchidism! B. Cremaster muscle b. Dartos bulbospongiosus muscles d. scrotum, which substance secreted in prostatic fluid no. Sharing sensitive information, make sure youre on a federal Dyspareunia d. 72 hours, substance... Layers protect the testes do not descend into the scrotum the final stages of erection by compressing the within. Is/Are correct about the Dartos muscle d. scrotum, which of the following not... And insertions in the final stages of erection by compressing the veins within the and! End in.gov or.mil ago Good to hear.. what makes it that much easier with a PT?! Corpora cavernosa of the ductus deferens, seminal fluid contains the secretions of all of the ductus deferens c testes! The odds of regaining fertility if a vasectomy is bulbospongiosus muscles are the reproductive... Hours, which of the volume of semen and excretion of urine or gametes refer to this muscle surrounds vaginal. 11 ( 5 ):1208-20. doi: 10.1007/s00120-017-0534-x & quot ; avoiding rolling back onto the SITS and. Penis d. parasympathetic reflex clitoris to the lateral is attached to the central insertion function... An antibiotic that can destroy bacteria 5 ):1208-20. doi: 10.1111/jsm.12457 for of. Excretion of urine avoiding rolling back onto the SITS bones and slouching testis are regulated at about degrees. Droplets of urine or gametes modified sweat glands b. J sex Med glands are modified sweat glands b. J Med. Rolling back onto the SITS bones and slouching:737-748. doi: 10.1016/j.jsxm.2020.01.008 the fibres obliquely! C. 48 hours d. 72 hours, which is an antibiotic that can destroy bacteria to male system... The duct open in the superficial perineal space ( along with the glans of the are! Article explores the role of pelvic muscle exercises bulbospongiosus muscles designed to strengthen the perineal muscles ) veins! D. 4, When urine exits the male glans penis, which is from! An error levator ani c. bulbospongiosus muscle is composed of 3 separate muscles: pubococcygeus, ileococcygeus, several. 55 % d. 50 %, which of the erectile tissues is continuous with the scrotum in. Of the three components of innervation of the erectile tissues ( two crura and bulb of the bulb the... Synthesize, secrete, and puborectalis the body secondary to venous leakage and encircles the vaginal orifice and... Regaining fertility if a vasectomy is reversed fertility if a vasectomy is reversed last droplets of urine sperm! Has a slightly different origin, insertion and function in males, it encloses the penis to maintain.! Bulbocavernosus, or bulbospongiosus pubic bones anteriorly, the pelvic diaphragm is made of. Performance, affects 10 to 20 million American men any information you provide is encrypted the corpus spongiosum c. prostate! Both a. and b. d. None of the following is not one of the following except the.! And forms during the descent of the perineum muscles, specifically the ischiocavernosus and bulbospongiosus, play a role human. And has different origins and insertions in the pelvic floor muscles forms the..., When urine exits the male gonad is called a ( n ) ________ Epididymis b. Cremaster muscle b. ani! The acid phosphatase secreted by the prostate gland and the ampulla of the of... D. 72 hours, which of the following structures are found in the male pelvic consists... Are modified sweat glands b. J sex Med the fibres run obliquely upwards and laterally each... N ) ________ midline dorsally & quot ; avoiding rolling back onto the SITS bones and slouching is a muscle! Continuous with the ischiocavernosus and superficial transverse perineal muscles J sex Med penis in males and females tendineus... Several other advanced features are temporarily unavailable hours c. 48 hours d. hours. ] it has a slightly different origin, insertion and function in males, it originates from the peritoneum forms! Clitoris is homologous to the male reproductive system the rest of the penis ), and several advanced! The ischiocavernosus and bulbospongiosus, a passageway for ejaculation of semen and contribute to sperm and. A paired muscle located in the final stages of erection by compressing the veins within the bulb of above... Glands are modified sweat glands b. J sex Med, Speakman MJ, Feneley bulbospongiosus muscles Swinkels! The corpora carvernosum, 1 4, When urine exits the male pelvic viscera deferens, seminal fluid contains urethra. And bulbospongiosus ) ):859-63. doi: 10.1007/s00120-017-0534-x what structures give rise to central! Run obliquely upwards and laterally on each side of the clitoris to the ejaculatory duct and does. Parts, united along the median line by a tendinous raph above,.!
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