Venous Drainage of Ovaries and Testes Quiz

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Questions and Answers

Which cells secrete inhibin B, which inhibits FSH?

  • Leydig cells
  • Spermatogonia
  • Sertoli cells (correct)
  • Granulosa cells

What is the function of the blood-testis barrier?

  • To isolate gametes from autoimmune attack (correct)
  • To maintain local levels of testosterone
  • To support and nourish developing spermatozoa
  • To regulate spermatogenesis

Which cells secrete androgen-binding protein, which concentrates testosterone locally?

  • Leydig cells
  • Spermatogonia
  • Sertoli cells (correct)
  • Granulosa cells

Which cells produce MIF (Müllerian inhibiting factor)?

<p>Sertoli cells (A)</p> Signup and view all the answers

Which cells support and nourish developing spermatozoa?

<p>Sertoli cells (D)</p> Signup and view all the answers

What happens to sperm production and inhibin B levels with increased temperature?

<p>Sperm production decreases and inhibin B levels decrease (B)</p> Signup and view all the answers

Which cells are temperature sensitive in relation to sperm production and inhibin B levels?

<p>Sertoli cells (C)</p> Signup and view all the answers

Which cells convert testosterone and androstenedione to estrogens via aromatase?

<p>Granulosa cells (A)</p> Signup and view all the answers

Which cells secrete testosterone in the presence of LH?

<p>Leydig cells (D)</p> Signup and view all the answers

Which cells are the homologs of female theca interna cells?

<p>Leydig cells (D)</p> Signup and view all the answers

Which vein drains the left ovary/testis?

<p>Left gonadal vein (D)</p> Signup and view all the answers

Which vein drains the right ovary/testis?

<p>Right gonadal vein (B)</p> Signup and view all the answers

What is the cause of varicocele being more common on the left side?

<p>Higher venous pressure on the left side (A)</p> Signup and view all the answers

Where do the ovaries, testes, and fundus of the uterus drain to?

<p>Para-aortic lymph nodes (C)</p> Signup and view all the answers

Where does the body of the uterus, cervix, and superior part of the bladder drain to?

<p>External iliac nodes (D)</p> Signup and view all the answers

Where does the prostate, cervix, corpus cavernosum, proximal vagina, and the inferior part of the bladder drain to?

<p>Internal iliac nodes (A)</p> Signup and view all the answers

Where does the distal vagina, vulva, scrotum, and distal anus drain to?

<p>Superficial inguinal nodes (C)</p> Signup and view all the answers

Where does the clitoris and glans penis drain to?

<p>Deep inguinal nodes (D)</p> Signup and view all the answers

What is the other name for the infundibulopelvic ligament?

<p>Suspensory ligament of the ovary (C)</p> Signup and view all the answers

Which ligament connects the uterine horn to the labia majora?

<p>Round ligament (C)</p> Signup and view all the answers

Which ligament connects the cervix to the lateral pelvic wall and contains the uterine vessels?

<p>Cardinal Ligament (B)</p> Signup and view all the answers

What is the term for the twisting of the ovary and fallopian tube around the infundibulopelvic ligament and ovarian ligament?

<p>Torsion (D)</p> Signup and view all the answers

What is the most common type of pelvic organ prolapse that involves the bladder?

<p>Anterior Compartment Prolapse (A)</p> Signup and view all the answers

Which type of injury occurs almost exclusively in males and presents with blood at the urethral meatus, hematuria, and difficulty voiding?

<p>Posterior Urethral Injury (D)</p> Signup and view all the answers

Which part of the urethra is disrupted in an anterior urethral injury and may be associated with a scrotal hematoma?

<p>Spongy urethra (B)</p> Signup and view all the answers

Which part of the nervous system is responsible for erection?

<p>Parasympathetic nervous system (C)</p> Signup and view all the answers

Which part of the nervous system is responsible for emission?

<p>Sympathetic nervous system (A)</p> Signup and view all the answers

Which part of the nervous system is responsible for expulsion?

<p>Visceral and somatic nerves (B)</p> Signup and view all the answers

What type of epithelium covers the vulva?

<p>Stratified squamous epithelium (D)</p> Signup and view all the answers

What type of epithelium covers the transformation zone of the cervix?

<p>Simple columnar epithelium (A)</p> Signup and view all the answers

Which cells maintain the germ cell pool and produce primary spermatocytes?

<p>Spermatogonia (B)</p> Signup and view all the answers

Which cells secrete inhibin B, which inhibits FSH?

<p>Sertoli cells (C)</p> Signup and view all the answers

Which cells support and nourish developing spermatozoa?

<p>Sertoli cells (B)</p> Signup and view all the answers

Which cells are temperature sensitive in relation to sperm production and inhibin B levels?

<p>Sertoli cells (C)</p> Signup and view all the answers

Which cells secrete androgen-binding protein, which concentrates testosterone locally?

<p>Sertoli cells (B)</p> Signup and view all the answers

Which cells convert testosterone and androstenedione to estrogens via aromatase?

<p>Granulosa cells (B)</p> Signup and view all the answers

Which cells produce Müllerian inhibiting factor (MIF)?

<p>Sertoli cells (A)</p> Signup and view all the answers

Which cells secrete testosterone in the presence of LH?

<p>Leydig cells (D)</p> Signup and view all the answers

What is the function of the blood-testis barrier?

<p>Isolate gametes from autoimmune attack (B)</p> Signup and view all the answers

What happens to sperm production and inhibin B levels with increased temperature?

<p>Decrease (A)</p> Signup and view all the answers

Which vein drains the left ovary/testis?

<p>Left gonadal vein (B)</p> Signup and view all the answers

Where does the clitoris and glans penis drain to?

<p>Deep inguinal nodes (B)</p> Signup and view all the answers

Which cells secrete inhibin B, which inhibits FSH?

<p>Granulosa cells (D)</p> Signup and view all the answers

Which part of the nervous system is responsible for erection?

<p>Parasympathetic nervous system (A)</p> Signup and view all the answers

What is the function of the blood-testis barrier?

<p>Prevents the entry of immune cells into the seminiferous tubules (C)</p> Signup and view all the answers

Which cells produce MIF (Müllerian inhibiting factor)?

<p>Sertoli cells (B)</p> Signup and view all the answers

What is the term for the twisting of the ovary and fallopian tube around the infundibulopelvic ligament and ovarian ligament?

<p>Ovarian torsion (C)</p> Signup and view all the answers

Where does the prostate, cervix, corpus cavernosum, proximal vagina, and the inferior part of the bladder drain to?

<p>Internal iliac nodes (B)</p> Signup and view all the answers

Where do the ovaries, testes, and fundus of the uterus drain to?

<p>Para-aortic lymph nodes (D)</p> Signup and view all the answers

Where does the body of the uterus, cervix, and superior part of the bladder drain to?

<p>External iliac nodes (B)</p> Signup and view all the answers

Which ligament connects the cervix to the lateral pelvic wall and contains the uterine vessels?

<p>Cardinal ligament (D)</p> Signup and view all the answers

What is the term for the herniation of pelvic organs into or beyond the vaginal walls?

<p>Pelvic organ prolapse (D)</p> Signup and view all the answers

Which compartment is most commonly involved in pelvic organ prolapse and leads to a condition called cystocele?

<p>Anterior compartment (D)</p> Signup and view all the answers

What is the term for the twisting of the ovary and fallopian tube around the infundibulopelvic ligament and ovarian ligament?

<p>Adnexal torsion (A)</p> Signup and view all the answers

Which ligament connects the cervix to the sacrum?

<p>Uterosacral ligament (C)</p> Signup and view all the answers

Which compartment is involved in pelvic organ prolapse that leads to the herniation of the rectum or small bowel?

<p>Posterior compartment (D)</p> Signup and view all the answers

What is the term for the severe form of pelvic organ prolapse that involves all three compartments (anterior, posterior, and apical)?

<p>Uterine procidentia (D)</p> Signup and view all the answers

Which type of epithelium covers the vulva?

<p>Stratified squamous epithelium (B)</p> Signup and view all the answers

Which type of epithelium covers the transformation zone of the cervix, which is the most common area for cervical cancer?

<p>Simple columnar epithelium (C)</p> Signup and view all the answers

Which type of epithelium covers the vagina?

<p>Stratified squamous epithelium (B)</p> Signup and view all the answers

True or false: Sertoli cells secrete inhibin B to inhibit FSH.

<p>True (A)</p> Signup and view all the answers

True or false: Sertoli cells secrete androgen-binding protein to concentrate testosterone locally.

<p>True (A)</p> Signup and view all the answers

True or false: Sertoli cells produce Müllerian inhibiting factor (MIF).

<p>True (A)</p> Signup and view all the answers

True or false: Tight junctions between adjacent Sertoli cells form the blood-testis barrier.

<p>True (A)</p> Signup and view all the answers

True or false: Sertoli cells support and nourish developing spermatozoa.

<p>True (A)</p> Signup and view all the answers

True or false: Sertoli cells regulate spermatogenesis.

<p>True (A)</p> Signup and view all the answers

True or false: Increased temperature leads to a decrease in sperm production and inhibin B levels.

<p>True (A)</p> Signup and view all the answers

True or false: Leydig cells secrete testosterone in the presence of LH.

<p>True (A)</p> Signup and view all the answers

True or false: Leydig cells are temperature sensitive in relation to sperm production and inhibin B levels.

<p>False (B)</p> Signup and view all the answers

True or false: Leydig cells are the homolog of female granulosa cells.

<p>False (B)</p> Signup and view all the answers

True or false: The left gonadal vein drains into the left renal vein before entering the inferior vena cava (IVC).

<p>True (A)</p> Signup and view all the answers

True or false: Varicocele is more common on the right side due to higher venous pressure.

<p>False (B)</p> Signup and view all the answers

True or false: Ovaries, testes, and the fundus of the uterus drain to the para-aortic lymph nodes.

<p>True (A)</p> Signup and view all the answers

True or false: The infundibulopelvic ligament connects the ovary to the lateral pelvic wall.

<p>True (A)</p> Signup and view all the answers

True or false: Ligating the ovarian vessels in the infundibulopelvic ligament during oophorectomy carries the risk of damaging the ureter.

<p>True (A)</p> Signup and view all the answers

True or false: The ovarian ligament connects the ovary to the uterine horn.

<p>True (A)</p> Signup and view all the answers

True or false: The round ligament connects the uterine horn to the labia majora.

<p>True (A)</p> Signup and view all the answers

True or false: The broad ligament connects the uterus to the lateral pelvic wall.

<p>True (A)</p> Signup and view all the answers

True or false: The clitoris and glans penis drain to the superficial inguinal nodes.

<p>False (B)</p> Signup and view all the answers

True or false: The prostate, cervix, corpus cavernosum, proximal vagina, and the inferior part of the bladder drain to the internal iliac nodes.

<p>True (A)</p> Signup and view all the answers

True or false: Adnexal torsion is often associated with ovarian masses, such as ovarian cysts.

<p>True (A)</p> Signup and view all the answers

True or false: Pelvic organ prolapse refers to the herniation of pelvic organs into or beyond the vaginal walls.

<p>True (A)</p> Signup and view all the answers

True or false: Anterior Compartment Prolapse involves the bladder, leading to a condition called cystocele.

<p>True (A)</p> Signup and view all the answers

True or false: Posterior Compartment Prolapse involves the rectum or small bowel.

<p>True (A)</p> Signup and view all the answers

True or false: Apical Compartment Prolapse involves the uterus, cervix, or vaginal vault.

<p>True (A)</p> Signup and view all the answers

True or false: Uterine procidentia is a severe form of pelvic organ prolapse that involves all three compartments.

<p>True (A)</p> Signup and view all the answers

True or false: The vulva is covered by stratified squamous epithelium.

<p>True (A)</p> Signup and view all the answers

True or false: The vagina is covered by stratified squamous epithelium.

<p>True (A)</p> Signup and view all the answers

True or false: The ectocervix is covered by stratified squamous epithelium.

<p>True (A)</p> Signup and view all the answers

True or false: The transformation zone is the most common area for cervical cancer.

<p>True (A)</p> Signup and view all the answers

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