Question 1

Match the items labelled a. through u. with the descriptions labelled 32. through 57. (Options may be used more than once or not at all, but there is only one correct response for each.)
-site of final maturation of sperm for motility and fertility in the male

Accepted Answer

The epididymis is where sperm undergo their final maturation, gaining motility and the ability to fertilize an egg.

Question 2

Match the items labelled a. through u. with the descriptions labelled 32. through 57. (Options may be used more than once or not at all, but there is only one correct response for each.)
-secretes estrogen but not progesterone

Accepted Answer

The ovarian follicle secretes estrogen but not progesterone before ovulation; progesterone is mainly secreted by the corpus luteum after ovulation.

Question 3

Match the items labelled a. through u. with the descriptions labelled 32. through 57. (Options may be used more than once or not at all, but there is only one correct response for each.)
-secretes estrogen and progesterone during the last seven months of gestation

Accepted Answer

The placenta is responsible for secreting estrogen and progesterone during the last seven months of gestation, supporting the pregnancy.

Question 4

Match the items labelled a. through u. with the descriptions labelled 32. through 57. (Options may be used more than once or not at all, but there is only one correct response for each.)
-secretes alkaline fluid to neutralize acidic vaginal secretions

Accepted Answer

The prostate gland secretes an alkaline fluid that is part of the semen. This fluid helps to neutralize the acidic environment of the vagina, facilitating the survival and mobility of sperm.

Question 5

Match the items labelled a. through u. with the descriptions labelled 32. through 57. (Options may be used more than once or not at all, but there is only one correct response for each.)
-consists primarily of the nucleus that contains the sperm's genetic information

Accepted Answer

The head of the sperm is the part that primarily consists of the nucleus containing the sperm's genetic information.

Question 6

Match the items labelled a. through u. with the descriptions labelled 32. through 57. (Options may be used more than once or not at all, but there is only one correct response for each.)
-secretes estrogen and progesterone during the first 10 weeks of gestation

Accepted Answer

The corpus luteum secretes estrogen and progesterone during the first 10 weeks of gestation until the placenta takes over this function.

Question 7

Match the items labelled a. through u. with the descriptions labelled 32. through 57. (Options may be used more than once or not at all, but there is only one correct response for each.)
-organ of exchange between mother and fetus

Accepted Answer

The placenta is the organ of exchange between the mother and fetus, facilitating the transfer of oxygen, nutrients, and waste products.

Question 8

Match the items labelled a. through u. with the descriptions labelled 32. through 57. (Options may be used more than once or not at all, but there is only one correct response for each.)
-responsible for final manoeuvring for penetration of ova

Accepted Answer

The answer of Match the items labelled a. through u....

Question 9

Match the items labelled a. through u. with the descriptions labelled 32. through 57. (Options may be used more than once or not at all, but there is only one correct response for each.)
-portion of blastocyst responsible for accomplishing implantation

Accepted Answer

The trophoblast is the portion of the blastocyst responsible for accomplishing implantation.

Answer: G
 The inner cell mass is the portion of the blastocyst that gives rise to the embryo and the placenta.

Answer: B
 The acrosome is a structure on the head of the sperm that contains enzymes necessary for fertilization.

Answer: C
 Leydig cells are found in the testes and produce testosterone.

Answer: D
 The seminal vesicles are a pair of glands that secrete a fluid that contributes to the formation of semen.

Answer: E
 The oviduct, also known as the fallopian tube, is where fertilization typically occurs.

Answer: F
 The uterus is where the developing embryo implants and grows during pregnancy.

Answer: J
 The head of the sperm contains the genetic material.

Answer: U
 The placenta is an organ that develops during pregnancy and allows for nutrient and oxygen exchange between the mother and fetus.

Answer: P
 The ovarian follicle is a structure in the ovary that contains an immature egg.

Answer: O
 The epididymis is a coiled tube located on the surface of the testis where sperm mature.

Answer: R
 The tail of the sperm is responsible for swimming and propelling the sperm towards the egg.

Answer: S
 Sertoli cells are found in the testes and provide support for developing sperm.

Answer: T
 The endometrium is the lining of the uterus and is shed during menstruation if pregnancy does not occur.

Answer: A
 Erection is the process by which the penis becomes rigid and engorged with blood, allowing for sexual intercourse.

Answer: L
 The prostate gland is a gland located near the bladder that secretes a fluid that contributes to the formation of semen.

Answer: N
 The corpus luteum is a structure that forms in the ovary after ovulation and produces progesterone to prepare the uterus for implantation.

Answer: K
 The vagina is where the penis is inserted during sexual intercourse and also serves as a birth canal.

Answer: Q
 Ejaculation is the process by which semen is expelled from the penis during sexual intercourse.

Question 10

Match the items labelled a. through u. with the descriptions labelled 32. through 57. (Options may be used more than once or not at all, but there is only one correct response for each.)
-semen expelled from penis

Accepted Answer

Ejaculation is the process of expelling semen from the penis.

Question 11

Match the items labelled a. through u. with the descriptions labelled 32. through 57. (Options may be used more than once or not at all, but there is only one correct response for each.)
-serves as a route by which nutrients reach developing sperm cells

Accepted Answer

Sertoli cells serve as a route by which nutrients reach developing sperm cells.

Question 12

Match the items labelled a. through u. with the descriptions labelled 32. through 57. (Options may be used more than once or not at all, but there is only one correct response for each.)
-supplies fructose utilized by sperm for energy

Accepted Answer

The seminal vesicles produce a significant portion of the semen, including fructose, which is utilized by sperm for energy.

Question 13

Match the items labelled a. through u. with the descriptions labelled 32. through 57. (Options may be used more than once or not at all, but there is only one correct response for each.)
-structure within which an ovum develops prior to ovulation

Accepted Answer

The ovarian follicle is the structure within which an ovum (egg) develops prior to ovulation.

Question 14

Match the items labelled a. through u. with the descriptions labelled 32. through 57. (Options may be used more than once or not at all, but there is only one correct response for each.)
-contains mitochondria for energy production within sperm

Accepted Answer

The midpiece of sperm contains mitochondria, which are responsible for producing the energy needed for sperm motility.

Question 15

Match the items labelled a. through u. with the descriptions labelled 32. through 57. (Options may be used more than once or not at all, but there is only one correct response for each.)
-destined to become the fetal portion of the placenta

Accepted Answer

The trophoblast is the outer layer of cells of the blastocyst that will eventually give rise to the placenta.

Answer: P
 The ovarian follicle contains an oocyte and is responsible for its growth and maturation.

Answer: S
 Sertoli cells are important cells found in the seminiferous tubules of the testes and are responsible for supporting and nourishing developing sperm cells.

Answer: L
 The prostate gland is a gland found in males that secretes fluid as part of the semen.

Answer: N
 The corpus luteum is a temporary structure formed within the ovary after ovulation that secretes hormones to support a potential pregnancy.

Answer: E
 The oviduct (also known as the fallopian tube) is the female reproductive structure that is responsible for transporting the egg from the ovary to the uterus.

Answer: U
 The placenta is an organ that develops in the uterus during pregnancy and is responsible for nutrient and gas exchange between the mother and fetus.

Answer: T
 The endometrium is the inner lining of the uterus, which thickens and prepares for implantation of a fertilized egg during the menstrual cycle.

Answer: J
 The head of the sperm contains the genetic material (DNA) of the father and is responsible for fertilizing the egg.

Answer: R
 The tail of the sperm is responsible for propelling the sperm towards the egg.

Answer: B
 The acrosome is a structure at the tip of the sperm's head that contains enzymes to help the sperm penetrate the outer layers of the egg.

Answer: D
 The seminal vesicles are accessory glands found in males that secrete a fluid that makes up a significant portion of the semen.

Answer: C
 Leydig cells are located outside the seminiferous tubules in the testes and produce testosterone.

Answer: O
 The epididymis is a structure in the male reproductive system where sperm mature and are stored prior to ejaculation.

Answer: K
 The vagina is the female reproductive structure that connects the uterus to the outside of the body and is responsible for receiving the penis during sexual intercourse.

Answer: Q
 Ejaculation is the process by which semen is expelled from the male reproductive system during sexual climax.

Answer: A
 Erection is the process by which the penis becomes firm and enlarged, allowing for sexual intercourse to occur.

Answer: I
 The midpiece of the sperm contains mitochondria to provide energy for the sperm's movement.

Quiz 17: The Reproductive System

Match the items labelled a. through u. with the descriptions labelled 32. through 57. (Options may be used more than once or not at all, but there is only one correct response for each.) -site of final maturation of sperm for motility and fertility in the male

Match the items labelled a. through u. with the descriptions labelled 32. through 57. (Options may be used more than once or not at all, but there is only one correct response for each.) -secretes estrogen but not progesterone

Match the items labelled a. through u. with the descriptions labelled 32. through 57. (Options may be used more than once or not at all, but there is only one correct response for each.) -secretes estrogen and progesterone during the last seven months of gestation

Match the items labelled a. through u. with the descriptions labelled 32. through 57. (Options may be used more than once or not at all, but there is only one correct response for each.) -secretes alkaline fluid to neutralize acidic vaginal secretions

Match the items labelled a. through u. with the descriptions labelled 32. through 57. (Options may be used more than once or not at all, but there is only one correct response for each.) -consists primarily of the nucleus that contains the sperm's genetic information

Match the items labelled a. through u. with the descriptions labelled 32. through 57. (Options may be used more than once or not at all, but there is only one correct response for each.) -secretes estrogen and progesterone during the first 10 weeks of gestation

Match the items labelled a. through u. with the descriptions labelled 32. through 57. (Options may be used more than once or not at all, but there is only one correct response for each.) -organ of exchange between mother and fetus

Match the items labelled a. through u. with the descriptions labelled 32. through 57. (Options may be used more than once or not at all, but there is only one correct response for each.) -responsible for final manoeuvring for penetration of ova

Match the items labelled a. through u. with the descriptions labelled 32. through 57. (Options may be used more than once or not at all, but there is only one correct response for each.) -portion of blastocyst responsible for accomplishing implantation

Match the items labelled a. through u. with the descriptions labelled 32. through 57. (Options may be used more than once or not at all, but there is only one correct response for each.) -semen expelled from penis

Match the items labelled a. through u. with the descriptions labelled 32. through 57. (Options may be used more than once or not at all, but there is only one correct response for each.) -serves as a route by which nutrients reach developing sperm cells

Match the items labelled a. through u. with the descriptions labelled 32. through 57. (Options may be used more than once or not at all, but there is only one correct response for each.) -supplies fructose utilized by sperm for energy

Match the items labelled a. through u. with the descriptions labelled 32. through 57. (Options may be used more than once or not at all, but there is only one correct response for each.) -structure within which an ovum develops prior to ovulation

Match the items labelled a. through u. with the descriptions labelled 32. through 57. (Options may be used more than once or not at all, but there is only one correct response for each.) -contains mitochondria for energy production within sperm

Match the items labelled a. through u. with the descriptions labelled 32. through 57. (Options may be used more than once or not at all, but there is only one correct response for each.) -destined to become the fetal portion of the placenta