Question 1

In what phase of the sexual response cycle does ejaculation occur?

Accepted Answer

A)  ​excitation phase
B)  resolution phase
C)  plateau phase
D)  orgasmic phase
E)  ​seminal phaseF) A) and B)
G) A) and C)

Question 2

Figure 20-23a
Use the figure above (Figure 20-23a) to answer the corresponding questions.
 
-Which number in the figure represents hydrolytic enzymes being released into the zona pellucida?

Accepted Answer

A)  ​1
B)  2
C)  3
D)  4
E)  ​5F) A) and D)
G) A) and C)

Question 3

What is the male equivalent of the female clitoris?

Accepted Answer

A)  ​prostate gland
B)  scrotum
C)  testes
D)  penis
E)  epididymisF) C) and D)
G) B) and E)

Question 4

A spermatozoon has four parts: a head capped with an acrosome,an upper piece,a lower piece,and a tail.

Accepted Answer

A) True 
 B)False

Question 5

How long after implantation is the placenta well established and operational (albeit not fully developed) ?

Accepted Answer

A)  ​5 days
B)  3 weeks
C)  5 weeks
D)  8 weeks
E)  ​12 weeksF) C) and D)
G) None of the above

Question 6

What dual functions do the ovaries perform?

Accepted Answer

A)  ​oogenesis and lactation
B)  menstruation and ovulation
C)  oogenesis and secreting female sex hormones
D)  menstruation and secreting female sex hormones
E)  ​oogenesis and gametogenesisF) D) and E)
G) B) and E)

Question 7

Binding of the sperm head to ZP3 triggers the Ca2+-dependent __________ reaction.​

Accepted Answer

The answer of Binding of the sperm head to ZP3...

Question 8

The glycogen stores in the endometrium are sufficient to nourish the fetus for about three months.​

Accepted Answer

A) True 
 B)False

Question 9

Within what timeframe must fertilization occur after ovulation?

Accepted Answer

A)  ​24 hours
B)  48 hours
C)  72 hours
D)  5 days
E)  ​7 daysF) A) and D)
G) A) and C)

Question 10

Figure 20-23a
Use the figure above (Figure 20-23a) to answer the corresponding questions.
 
-Which number in the figure represents inactivation of ZP3 receptors and hardening of the zona pellucida?

Accepted Answer

A)  ​1
B)  2
C)  3
D)  4
E)  ​5F) A) and C)
G) C) and E)

Question 11

How many chromosomes do human somatic cells contain?

Accepted Answer

A)  ​48
B)  46
C)  32
D)  24
E)  ​23F) B) and C)
G) B) and E)

Question 12

Gametogenesis is accomplished by:

Accepted Answer

A)  ​mitosis
B)  fertilization
C)  gestation
D)  meiosis
E)  ​ovulationF) A) and E)
G) C) and D)

Question 13

What is the sympathetic rhythmic contraction rate (in response to orgasm) in both males and females?

Accepted Answer

A)  ​0.1-second intervals
B)  0.4-second intervals
C)  0.8-second intervals
D)  1.2-second intervals
E)  ​1.8-second intervalsF) A) and B)
G) A) and C)

Question 14

Fertilization,the union of male and female gametes,normally occurs in the ampulla,the upper third of the oviduct.

Accepted Answer

A) True 
 B)False

Question 15

The prostate gland secretes an acidic fluid that neutralizes the alkaline vaginal secretions,an important function because sperm are more viable in a slightly acidic environment.​

Accepted Answer

A) True 
 B)False

Question 16

Most of testosterone's actions ultimately function to ensure delivery of sperm to the female.

Accepted Answer

A) True 
 B)False

Question 17

The placental hormone human chorionic somatomammotropin (hCS)increases use of glucose by the mother and mobilizes free amino acids from maternal adipose stores.​

Accepted Answer

A) True 
 B)False

Question 18

What is the production of female eggs called?​

Accepted Answer

A)  ​oogenesis
B)  parturition
C)  fertilization
D)  gestation
E)  ​lactationF) C) and D)
G) C) and E)

Question 19

How long is the period of gestation (pregnancy) in humans from conception?

Accepted Answer

A)  ​about 33 weeks
B)  about 34 weeks
C)  about 36 weeks
D)  about 38 weeks
E)  ​about 40 weeksF) D) and E)
G) A) and B)

Question 20

Production of __________ cells,which doubles or triples in pregnancy,suppress maternal cytotoxic T cells that might target the fetus.​

Accepted Answer

The answer of Production of __________ cells,which doubles or triples...

Exam 20: The Reproductive Systembrad

How many chromosomes do human somatic cells contain?

Correct AnswerverifiedShow Answer

Production of __________ cells,which doubles or triples in pregnancy,suppress maternal cytotoxic T cells that might target the fetus.​

Correct AnswerverifiedShow Answer

What is the production of female eggs called?​

Correct AnswerverifiedShow Answer

The placental hormone human chorionic somatomammotropin (hCS)increases use of glucose by the mother and mobilizes free amino acids from maternal adipose stores.​

Correct AnswerverifiedShow Answer

Figure 20-23a Use the figure above (Figure 20-23a) to answer the corresponding questions. -Which number in the figure represents hydrolytic enzymes being released into the zona pellucida?

Correct AnswerverifiedShow Answer

Binding of the sperm head to ZP3 triggers the Ca2+-dependent __________ reaction.​

Correct AnswerverifiedShow Answer

What is the sympathetic rhythmic contraction rate (in response to orgasm) in both males and females?

Correct AnswerverifiedShow Answer

Most of testosterone's actions ultimately function to ensure delivery of sperm to the female.

Correct AnswerverifiedShow Answer

What dual functions do the ovaries perform?

Correct AnswerverifiedShow Answer

Figure 20-23a Use the figure above (Figure 20-23a) to answer the corresponding questions. -Which number in the figure represents inactivation of ZP3 receptors and hardening of the zona pellucida?

Correct AnswerverifiedShow Answer

Gametogenesis is accomplished by:

Correct AnswerverifiedShow Answer

The glycogen stores in the endometrium are sufficient to nourish the fetus for about three months.​

Correct AnswerverifiedShow Answer

A spermatozoon has four parts: a head capped with an acrosome,an upper piece,a lower piece,and a tail.

Correct AnswerverifiedShow Answer

In what phase of the sexual response cycle does ejaculation occur?

Correct AnswerverifiedShow Answer

What is the male equivalent of the female clitoris?

Correct AnswerverifiedShow Answer

How long is the period of gestation (pregnancy) in humans from conception?

Correct AnswerverifiedShow Answer

How long after implantation is the placenta well established and operational (albeit not fully developed) ?

Correct AnswerverifiedShow Answer

Within what timeframe must fertilization occur after ovulation?

Correct AnswerverifiedShow Answer

Fertilization,the union of male and female gametes,normally occurs in the ampulla,the upper third of the oviduct.

Correct AnswerverifiedShow Answer

The prostate gland secretes an acidic fluid that neutralizes the alkaline vaginal secretions,an important function because sperm are more viable in a slightly acidic environment.​

Correct AnswerverifiedShow Answer

Correct Answer
verified

Production of __________ cells,which doubles or triples in pregnancy,suppress maternal cytotoxic T cells that might target the fetus.

Correct Answer
verified

What is the production of female eggs called?

Correct Answer
verified

The placental hormone human chorionic somatomammotropin (hCS)increases use of glucose by the mother and mobilizes free amino acids from maternal adipose stores.

Correct Answer
verified

Correct Answer
verified

Binding of the sperm head to ZP3 triggers the Ca2+-dependent __________ reaction.

Correct Answer
verified

Correct Answer
verified

Correct Answer
verified

Correct Answer
verified

Correct Answer
verified

Correct Answer
verified

The glycogen stores in the endometrium are sufficient to nourish the fetus for about three months.

Correct Answer
verified

Correct Answer
verified

Correct Answer
verified

Correct Answer
verified

Correct Answer
verified

Correct Answer
verified

Correct Answer
verified

Correct Answer
verified

The prostate gland secretes an acidic fluid that neutralizes the alkaline vaginal secretions,an important function because sperm are more viable in a slightly acidic environment.

Correct Answer
verified