Reproductive System Module 12
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Questions and Answers

What is the primary function of the epididymis in the male reproductive system?

  • To store mature sperm
  • To produce testosterone
  • To secrete seminal fluid
  • To temporarily store immature sperm (correct)

    • Which structure in the male reproductive system produces mucous to lubricate the urethra?

  • Testes
  • Prostate
  • Seminal vesicles
  • Bulbourethral glands (correct)

    • What is the main function of the fallopian tubes in the female reproductive system?

  • To receive the ovum and provide a site for fertilization (correct)
  • To slough off during the menstrual cycle
  • To produce eggs and hormones
  • To support the uterus and hold it in place

    • What is the inner layer of the uterus wall called?

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

    What is the term for the developing organism from fertilization to the end of 8 weeks?

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

    Which branch of medicine is concerned with the diagnosis and treatment of diseases of the female reproductive system?

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

    What type of glands are the mammary glands modified from?

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

    What is the function of the scrotum in the male reproductive system?

    <p>To support the testes (A)</p> Signup and view all the answers

    What ligaments support the uterus and hold it in place?

    <p>Broad ligament, round ligament, and uterosacral ligament (A)</p> Signup and view all the answers

    What primarily controls the ejection of milk during lactation?

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

    Which structure in the male reproductive system transports sperm and urine to the exterior?

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

    Where are the ovaries located in relation to the uterus?

    <p>On either side of the uterus (D)</p> Signup and view all the answers

    What is the primary function of the urinary system in regulating body fluid levels?

    <p>Regulating the excretion of water and NaCl (C)</p> Signup and view all the answers

    What is the result of the kidneys excreting hydrogen ions and reabsorbing bicarbonate?

    <p>Maintenance of acid-base balance (A)</p> Signup and view all the answers

    What is the function of erythropoietin secreted by the kidneys?

    <p>Stimulation of red blood cell production (B)</p> Signup and view all the answers

    What is the name of the enzyme secreted by the kidneys that activates the renin-angiotensin-aldosterone system?

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

    What is the primary component of the nephron?

    <p>Proximal convoluted tubule, loop of Henle, and distal convoluted tubule (D)</p> Signup and view all the answers

    What percentage of resting cardiac output is received by the kidneys?

    <p>20-25% (D)</p> Signup and view all the answers

    What is the primary effect of increased blood volume on the glomerular filtration rate?

    <p>Increased GFR (C)</p> Signup and view all the answers

    What is the primary function of the glomerular filtrate in the kidney?

    <p>To remove excess water and solutes from the blood (A)</p> Signup and view all the answers

    Which hormone stimulates the release of aldosterone and increases the re-absorption of Na+ and Cl- ions and water?

    <p>Angiotensin II (C)</p> Signup and view all the answers

    What is the effect of increased sympathetic nervous system (SyNS) activation on GFR?

    <p>It decreases GFR by constricting the afferent arterioles (D)</p> Signup and view all the answers

    What is the function of the internal urethral sphincter?

    <p>Controls the flow of urine from the bladder into the urethra (D)</p> Signup and view all the answers

    What is the primary function of the peritubular capillaries in the kidney?

    <p>To reabsorb useful solutes and return them to the blood (A)</p> Signup and view all the answers

    What is the term for the discharge of urine?

    <p>All of the above (D)</p> Signup and view all the answers

    What is the effect of angiotensin II on GFR?

    <p>It decreases GFR by constricting the afferent arterioles (D)</p> Signup and view all the answers

    What is the effect of aging on the kidneys?

    <p>Kidneys decrease in size and GFR decreases (B)</p> Signup and view all the answers

    What is the purpose of dialysis?

    <p>Artificial cleansing of the blood (A)</p> Signup and view all the answers

    What is the primary function of renal auto-regulation of GFR?

    <p>To maintain a constant GFR despite changes in blood pressure (A)</p> Signup and view all the answers

    What is the term for the amount of filtrate formed per minute in the kidney?

    <p>Glomerular filtration rate (C)</p> Signup and view all the answers

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