Question 1

Males and females produce testosterone and estrogen.

Accepted Answer

A) True 
 B)False

Question 2

Describe the endocrine events associated with fertilization and early development.

Accepted Answer

After fertilization, the zygote undergoe

Question 3

Which of these is NOT a function of the primary sex organs?

Accepted Answer

A) to produce estrogen 
B) to produce testosterone 
C)  to produce progesterone 
D)  to produce seminal fluids 
A) to produce estrogen 
B) to produce testosterone 
C)  to produce progesterone 
D)  to produce seminal fluids

Question 4

Which of the following describes the acrosome of the spermatozoon?

Accepted Answer

A) It contains the sperm's genetic information. 
B) It contains mitochondria for energy production. 
C)  It is a fructose-filled vesicle that provides energy for the spermatozoa. 
D)  It contains enzymes that enable the sperm to penetrate the ovum. 
A) It contains the sperm's genetic information. 
B) It contains mitochondria for energy production. 
C)  It is a fructose-filled vesicle that provides energy for the spermatozoa. 
D)  It contains enzymes that enable the sperm to penetrate the ovum.

Question 5

The sperm's genetic information is located in the head of the sperm.

Accepted Answer

A) True 
 B)False

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.)
-contains mitochondria for energy production within sperm

Accepted Answer

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

Question 7

The third and final stage of labour involves the actual birth of the baby.

Accepted Answer

A) True 
 B)False

Question 8

Fetal testes secrete testosterone, and fetal ovaries secrete estrogen.

Accepted Answer

A) True 
 B)False

Question 9

The human testis contains many Leydig cells (interstitial cells) at various stages of differentiation, some of which have only half the normal number of chromosomes.

Accepted Answer

A) True 
 B)False

Question 10

A high local concentration of testosterone within the seminiferous tubules is essential for sustaining sperm production.

Accepted Answer

A) True 
 B)False

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.)
-responsible for final manoeuvring for penetration of ova

Accepted Answer

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

Question 12

Which of these hormones causes the endometrial glands to fill with glycogen and endometrial blood vessels to become more numerous?

Accepted Answer

A) estrogen 
B) progesterone 
C)  FSH 
D)  LH 
A) estrogen 
B) progesterone 
C)  FSH 
D)  LH

Question 13

Match the chromosomal compositions, labelled a. through d., with the stages of developing sperm. (Options may be used more than once or not at all.)
a.contains a full set of 23 pairs of chromosomes
b.contains a full set of 23 pairs of doubled chromosomes
c.contains a half set of doubled chromosomes
d.contains a set of 23, single, unpaired chromosomes
-polar body

Accepted Answer

The answer of Match the chromosomal compositions, labelled a. through...

Question 14

Which of these statements is NOT describing oxytocin?

Accepted Answer

A) It is an extremely potent uterine muscle stimulant. 
B) It is involved in a positive-feedback cycle during parturition. 
C)  It is produced in the posterior pituitary gland. 
D)  It is involved in milk ejection. 
A) It is an extremely potent uterine muscle stimulant. 
B) It is involved in a positive-feedback cycle during parturition. 
C)  It is produced in the posterior pituitary gland. 
D)  It is involved in milk ejection.

Question 15

The placenta secretes hCG, which causes the ovaries to maintain cyclic follicular development (ovulations) during pregnancy.

Accepted Answer

A) True 
 B)False

Question 16

When the entire uterine contents shift downward during late gestation so that the baby's head is brought into contact with the cervix, this is often mistaken as the onset of labour, so-called "false labour."

Accepted Answer

A) True 
 B)False

Question 17

Describe the regulation of the ovarian and uterine cycles.

Accepted Answer

The answer of Describe the regulation of the ovarian and...

Question 18

What is the correct order in which the glands add seminal fluid to migrating sperm cells in the male reproductive tract?

Accepted Answer

A) bulbourethral glands, prostate, seminal vesicles 
B) bulbourethral glands, seminal vesicles, prostate 
C)  prostate, bulbourethral glands, seminal vesicles 
D)  seminal vesicles, prostate, bulbourethral glands 
A) bulbourethral glands, prostate, seminal vesicles 
B) bulbourethral glands, seminal vesicles, prostate 
C)  prostate, bulbourethral glands, seminal vesicles 
D)  seminal vesicles, prostate, bulbourethral glands

Question 19

As uterine contractions push the fetus against the cervix during parturition, oxytocin release from the posterior pituitary is reflexively increased, which further increases uterine contractions.

Accepted Answer

A) True 
 B)False

Question 20

What happens during oogenesis?

Accepted Answer

A) Thousands of primary oocytes are formed. 
B) One primary oocyte yields 16 mature ova. 
C)  One primary oocyte yields one mature ovum. 
D)  Each ovum contains 46 chromosomes at the time of ovulation. 
A) Thousands of primary oocytes are formed. 
B) One primary oocyte yields 16 mature ova. 
C)  One primary oocyte yields one mature ovum. 
D)  Each ovum contains 46 chromosomes at the time of ovulation.

Males and females produce testosterone and estrogen.

Describe the endocrine events associated with fertilization and early development.

Which of these is NOT a function of the primary sex organs?

Which of the following describes the acrosome of the spermatozoon?

The sperm's genetic information is located in the head of the 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.) -contains mitochondria for energy production within sperm

The third and final stage of labour involves the actual birth of the baby.

Fetal testes secrete testosterone, and fetal ovaries secrete estrogen.

The human testis contains many Leydig cells (interstitial cells) at various stages of differentiation, some of which have only half the normal number of chromosomes.

A high local concentration of testosterone within the seminiferous tubules is essential for sustaining sperm production.

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

Which of these hormones causes the endometrial glands to fill with glycogen and endometrial blood vessels to become more numerous?

Which of these statements is NOT describing oxytocin?

The placenta secretes hCG, which causes the ovaries to maintain cyclic follicular development (ovulations) during pregnancy.

When the entire uterine contents shift downward during late gestation so that the baby's head is brought into contact with the cervix, this is often mistaken as the onset of labour, so-called "false labour."

Describe the regulation of the ovarian and uterine cycles.

What is the correct order in which the glands add seminal fluid to migrating sperm cells in the male reproductive tract?

As uterine contractions push the fetus against the cervix during parturition, oxytocin release from the posterior pituitary is reflexively increased, which further increases uterine contractions.

What happens during oogenesis?

Introduction to Physiology and Homeostasis

Cell Physiology

The Plasma Membrane and Membrane Potential

Principles of Neural and Hormonal Communication

The Central Nervous System

The Peripheral Nervous System: Afferent Division; Special Senses

The Peripheral Nervous System: Efferent Division

Muscle Physiology

Cardiac Physiology

The Blood Vessels and Blood Pressure

The Blood

Body Defenses

The Respiratory System

The Urinary System

Fluid and Acidbase Balance

The Digestive System

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Exam 17: Energy Balance and Temperature Regulation

Males and females produce testosterone and estrogen.

Describe the endocrine events associated with fertilization and early development.

Which of these is NOT a function of the primary sex organs?

Which of the following describes the acrosome of the spermatozoon?

The sperm's genetic information is located in the head of the 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.) -contains mitochondria for energy production within sperm

The third and final stage of labour involves the actual birth of the baby.

Fetal testes secrete testosterone, and fetal ovaries secrete estrogen.

The human testis contains many Leydig cells (interstitial cells) at various stages of differentiation, some of which have only half the normal number of chromosomes.

A high local concentration of testosterone within the seminiferous tubules is essential for sustaining sperm production.

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

Which of these hormones causes the endometrial glands to fill with glycogen and endometrial blood vessels to become more numerous?

Which of these statements is NOT describing oxytocin?

The placenta secretes hCG, which causes the ovaries to maintain cyclic follicular development (ovulations) during pregnancy.

When the entire uterine contents shift downward during late gestation so that the baby's head is brought into contact with the cervix, this is often mistaken as the onset of labour, so-called "false labour."

Describe the regulation of the ovarian and uterine cycles.

What is the correct order in which the glands add seminal fluid to migrating sperm cells in the male reproductive tract?

As uterine contractions push the fetus against the cervix during parturition, oxytocin release from the posterior pituitary is reflexively increased, which further increases uterine contractions.

What happens during oogenesis?

Introduction to Physiology and Homeostasis

Cell Physiology

The Plasma Membrane and Membrane Potential

Principles of Neural and Hormonal Communication

The Central Nervous System

The Peripheral Nervous System: Afferent Division; Special Senses

The Peripheral Nervous System: Efferent Division

Muscle Physiology

Cardiac Physiology

The Blood Vessels and Blood Pressure

The Blood

Body Defenses

The Respiratory System

The Urinary System

Fluid and Acidbase Balance

The Digestive System

Filters