A&P 2.REPRODUCTIVE SYSTEMS STUDY QUESTIONS (answer sheet below the questions)
CHAPTERS 28
MULTIPLE CHOICE. Choose the one alternative that best completes the statement or answers the question.1) The reproductive system includes 1) ________ _
- ducts that receive and transport the gametes.
- accessory glands and organs that secrete fluids.
- organs for copulation.
- gonads and external genitalia.
- All of the answers are correct.
2) The reproductive system 2) ________ _
- stores gametes.
- nourishes gametes.
- produces gametes.
- transports gametes.
- All of the answers are correct.
3) Sperm are moved along the ductus deferens by 3) ________ _
- suction.
- peristaltic contractions.
- ciliary action.
- hydrostatic force.
- hydraulic action.
4) Arrange the four structures listed below into the order in which sperm pass from the testis to the urethral meatus.
- ductus deferens
- urethra
- ejaculatory duct
- epididymis
4) ________
_
A) 4, 1, 3, 2 B) 1, 3, 4, 2 C) 4, 3, 1, 2 D) 4, 1, 2, 3 E) 1, 4, 3, 2
5) The organ that monitors and adjusts the composition of tubular fluid, recycles damaged spermatozoa, and is the site of sperm maturation is the
5) ________
_
- seminal gland (seminal vesicle).
- ductus deferens.
- rete testis.
- prostate gland.
- epididymis.
6) The organ that carries sperm from the epididymis to the urethra is the 6) ________ _
- epididymis.
- ductus deferens.
- ejaculatory duct. 1 / 3
- seminal gland (seminal vesicle).
- corpus cavernosum.
7) The spermatic cord is 7) ________ _
- a narrow opening that links the scrotal chamber with the peritoneal cavity.
- a layer of smooth muscle in the skin of the scrotal sac.
- a bundle of tissue that contains the ductus deferens, blood vessels, nerves, and lymphatics
- a dense layer of connective tissue that surrounds the testis.
- the external marking of the boundary between the two chambers of the scrotum.
that serve the testis.
8) Interstitial cells produce 8) ________ _
- nutrients.
- androgens.
- inhibin.
- sperm.
- androgen-binding protein.
9) The nurse cells of the seminiferous tubules do all of the following, except that they 9) ________ _
- secrete testosterone.
- maintain the blood-testis barrier.
- secrete androgen-binding protein.
- support spermiogenesis.
- secrete inhibin.
10) Sperm production occurs in the 10) ______ __
- seminiferous tubules.
- rete testis.
- seminal glands (seminal vesicles).
- epididymis.
- ductus deferens.
11) Sperm develop from stem cells called 11) ______ __
- primary spermatocytes.
- secondary spermatocytes.
- spermatogonia.
- spermatids.
- spermatozoa.
12) When spermatogonia divide, the daughter cells are called 12) ______ __
- spermatozoa.
- spermatogonia.
- spermatocytes.
- spermatids.
- Sertoli cells.
- / 3
13) The cells that are formed during spermatogenesis by the first meiosis are called 13) ______ __
- spermatozoa.
- primary spermatocytes.
- secondary spermatocytes.
- spermatids.
- spermatogonia.
14) The process of spermiogenesis produces 14) ______ __
- spermatozoa.
- secondary spermatocytes.
- spermatids.
- primary spermatocytes.
- spermatogonia.
15) The organ that produces a secretion that contains fructose, prostaglandins, and fibrinogen is the 15) ______ __
- seminal gland (seminal vesicle).
- preputial gland.
- bulbourethral gland.
- prostate gland.
- corpus cavernosum.
16) The organ that surrounds the urethra and produces an alkaline secretion is the 16) ______ __
- preputial gland.
- Bartholin's gland.
- seminal gland (seminal vesicle).
- bulbourethral gland.
- prostate gland.
17) The small paired structures at the base of the penis that secrete a thick, alkaline mucus are the 17) ______ __
- seminal vesicles.
- Bartholin glands.
- preputial glands.
- bulbo-urethral glands.
- prostate glands.
18) Semen contains all of the following, except 18) ______ __
- seminal fluid.
- prostaglandins.
- fibrinogen.
- spermatogonia.
- spermatozoa.
19) The special type of cell division required to produce gametes is called 19) ______ __
- maturation.
- capacitation.
- / 3