Question 1

Indicate the chromosomal composition of each of the stages of developing sperm by using the answer code (options may be used more than once or not at all):
-polar body

Accepted Answer

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 
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

Question 2

Indicate which description in the right column matches the item in the left column by using the answer code:
-placenta

Accepted Answer

A) special milk produced during the first five days postpartum 
B) evacuated from the uterus as "afterbirth" 
C) super-rich endometrial tissue at the implantation site 
D) the two-cell layered trophoblastic tissue that forms the fetal portion of the placenta 
E) the intervening membrane between the developing oocyte and surrounding granulosa cells 
A) special milk produced during the first five days postpartum 
B) evacuated from the uterus as "afterbirth" 
C) super-rich endometrial tissue at the implantation site 
D) the two-cell layered trophoblastic tissue that forms the fetal portion of the placenta 
E) the intervening membrane between the developing oocyte and surrounding granulosa cells

Question 3

About how many sperm does an average human ejaculate contain?

Accepted Answer

A)  20-30 million 
B)  100-120 million 
C)  100-120 thousand 
D)  300-400 million 
A)  20-30 million 
B)  100-120 million 
C)  100-120 thousand 
D)  300-400 million

Question 4

When does implantation normally occur?

Accepted Answer

A)  in the oviduct. 
B)  about three days after fertilization. 
C)  during the secretory, or progestational, phase. 
D)  about three days before fertilization 
A)  in the oviduct. 
B)  about three days after fertilization. 
C)  during the secretory, or progestational, phase. 
D)  about three days before fertilization

Question 5

Indicate which item best matches the description in each question by using the answer code (options may be used more than once or not at all). There is only one correct response for each.
-stores sperm prior to ejaculation

Accepted Answer

A) erection 
B) acrosome 
C) Leydig cells 
D) seminal vesicles 
E) oviduct
F)uterus
G)inner cell mass
H)seminiferous tubules
I)midpiece of sperm
J)head of sperm
K)vagina
L)prostate gland
M)trophoblast
N)corpus luteum
O)epididymis
P)ovarian follicle
Q)ejaculation
R)tail of sperm
S)Sertoli cells
T)endometrium
U)placenta 
A) erection 
B) acrosome 
C) Leydig cells 
D) seminal vesicles 
E) oviduct
F)uterus
G)inner cell mass
H)seminiferous tubules
I)midpiece of sperm
J)head of sperm
K)vagina
L)prostate gland
M)trophoblast
N)corpus luteum
O)epididymis
P)ovarian follicle
Q)ejaculation
R)tail of sperm
S)Sertoli cells
T)endometrium
U)placenta

Question 6

Indicate which item best matches the description in each question by using the answer code (options may be used more than once or not at all). There is only one correct response for each.
-consists primarily of the nucleus that contains the sperm's genetic information

Accepted Answer

A) erection 
B) acrosome 
C) Leydig cells 
D) seminal vesicles 
E) oviduct
F)uterus
G)inner cell mass
H)seminiferous tubules
I)midpiece of sperm
J)head of sperm
K)vagina
L)prostate gland
M)trophoblast
N)corpus luteum
O)epididymis
P)ovarian follicle
Q)ejaculation
R)tail of sperm
S)Sertoli cells
T)endometrium
U)placenta 
A) erection 
B) acrosome 
C) Leydig cells 
D) seminal vesicles 
E) oviduct
F)uterus
G)inner cell mass
H)seminiferous tubules
I)midpiece of sperm
J)head of sperm
K)vagina
L)prostate gland
M)trophoblast
N)corpus luteum
O)epididymis
P)ovarian follicle
Q)ejaculation
R)tail of sperm
S)Sertoli cells
T)endometrium
U)placenta

Question 7

The placenta provides a site for maternal and fetal blood to thoroughly mix to allow O₂ and nutrients to be delivered to the fetus and CO₂ and other waste products to be removed from the fetus.

Accepted Answer

A) True 
 B)False

Question 8

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

Accepted Answer

A) True 
 B)False

Question 9

Ovulation usually occurs 14 days following follicle development.

Accepted Answer

A) True 
 B)False

Question 10

Indicate which description in the right column matches the item in the left column by using the answer code:
-decidua

Accepted Answer

A) special milk produced during the first five days postpartum 
B) evacuated from the uterus as "afterbirth" 
C) super-rich endometrial tissue at the implantation site 
D) the two-cell layered trophoblastic tissue that forms the fetal portion of the placenta 
E) the intervening membrane between the developing oocyte and surrounding granulosa cells 
A) special milk produced during the first five days postpartum 
B) evacuated from the uterus as "afterbirth" 
C) super-rich endometrial tissue at the implantation site 
D) the two-cell layered trophoblastic tissue that forms the fetal portion of the placenta 
E) the intervening membrane between the developing oocyte and surrounding granulosa cells

Question 11

Indicate the chromosomal composition of each of the stages of developing sperm by using the answer code (options may be used more than once or not at all):
-primary spermatocyte

Accepted Answer

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 
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

Question 12

Which factor does NOT contribute to follicular development and estrogen secretion?

Accepted Answer

A)  FSH 
B)  LH 
C)  progesterone 
A)  FSH 
B)  LH 
C)  progesterone

Question 13

A surge in ____________________ secretion from the anterior pituitary triggers ovulation.

Accepted Answer

-luteinizi

Question 14

If several sperm fertilize a single ovum as it is dividing,twins or even triplets,may result.

Accepted Answer

A) True 
 B)False

Question 15

Discuss the various modes of contraception and their effectiveness.

Accepted Answer

There are several modes of contraception

Question 16

The plasma concentration of estrogen reaches a higher level during the follicular phase than during the luteal phase,despite the fact that the follicle and corpus luteum both secrete estrogen.

Accepted Answer

A) True 
 B)False

Question 17

During the female sexual response,the lower third of the vagina expands to accommodate entry of the penis.

Accepted Answer

A) True 
 B)False

Question 18

Indicate which item best matches the description in each question by using the answer code (options may be used more than once or not at all). There is only one correct response for each.
-responsible for final maneuvring for penetration of ova

Accepted Answer

A) erection 
B) acrosome 
C) Leydig cells 
D) seminal vesicles 
E) oviduct
F)uterus
G)inner cell mass
H)seminiferous tubules
I)midpiece of sperm
J)head of sperm
K)vagina
L)prostate gland
M)trophoblast
N)corpus luteum
O)epididymis
P)ovarian follicle
Q)ejaculation
R)tail of sperm
S)Sertoli cells
T)endometrium
U)placenta 
A) erection 
B) acrosome 
C) Leydig cells 
D) seminal vesicles 
E) oviduct
F)uterus
G)inner cell mass
H)seminiferous tubules
I)midpiece of sperm
J)head of sperm
K)vagina
L)prostate gland
M)trophoblast
N)corpus luteum
O)epididymis
P)ovarian follicle
Q)ejaculation
R)tail of sperm
S)Sertoli cells
T)endometrium
U)placenta

Question 19

Which factor is responsible for differentiating the embryonic gonads into testes?

Accepted Answer

A)  the sex-determining region of the X chromosome 
B)  the sex-determining region of the Y chromosome 
C)  autosomal chromosomes 
D)  male gonadal-determining factor 
A)  the sex-determining region of the X chromosome 
B)  the sex-determining region of the Y chromosome 
C)  autosomal chromosomes 
D)  male gonadal-determining factor

Question 20

Which statement is correct with regards to the morula?

Accepted Answer

A)  The ,morula is surrounded by the zona pallucida. 
B)  If the morula fails to descend into the uterus and continues to develop and implant in the lining of oviduct ectopic, then tubal pregnancy will result. 
C)  The morula is formed when blastocyst continues to proliferate and differentiate. 
A)  The ,morula is surrounded by the zona pallucida. 
B)  If the morula fails to descend into the uterus and continues to develop and implant in the lining of oviduct ectopic, then tubal pregnancy will result. 
C)  The morula is formed when blastocyst continues to proliferate and differentiate.

Indicate the chromosomal composition of each of the stages of developing sperm by using the answer code (options may be used more than once or not at all): -polar body

Indicate which description in the right column matches the item in the left column by using the answer code: -placenta

About how many sperm does an average human ejaculate contain?

When does implantation normally occur?

Indicate which item best matches the description in each question by using the answer code (options may be used more than once or not at all). There is only one correct response for each. -stores sperm prior to ejaculation

Indicate which item best matches the description in each question by using the answer code (options may be used more than once or not at all). There is only one correct response for each. -consists primarily of the nucleus that contains the sperm's genetic information

The placenta provides a site for maternal and fetal blood to thoroughly mix to allow O₂ and nutrients to be delivered to the fetus and CO₂ and other waste products to be removed from the fetus.

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

Ovulation usually occurs 14 days following follicle development.

Indicate which description in the right column matches the item in the left column by using the answer code: -decidua

Indicate the chromosomal composition of each of the stages of developing sperm by using the answer code (options may be used more than once or not at all): -primary spermatocyte

Which factor does NOT contribute to follicular development and estrogen secretion?

A surge in ____________________ secretion from the anterior pituitary triggers ovulation.

If several sperm fertilize a single ovum as it is dividing,twins or even triplets,may result.

Discuss the various modes of contraception and their effectiveness.

The plasma concentration of estrogen reaches a higher level during the follicular phase than during the luteal phase,despite the fact that the follicle and corpus luteum both secrete estrogen.

During the female sexual response,the lower third of the vagina expands to accommodate entry of the penis.

Indicate which item best matches the description in each question by using the answer code (options may be used more than once or not at all). There is only one correct response for each. -responsible for final maneuvring for penetration of ova

Which factor is responsible for differentiating the embryonic gonads into testes?

Which statement is correct with regards to the morula?

The Foundation of Physiology

Cell Physiology

The Central Nervous System

The Peripheral Nervous System

Principals of Endocrinology; The Central Endocrine Glands

Muscle Physiology

Cardiac Physiology

Vascular Physiology

The Blood

Body Defences

The Respiratory System

The Urinary System

Fluid and Acid Base Balance

The Digestive System

Energy Balance and Temperature Regulation

The Endocrine Glands

Filters

Exam 17: The Reproductive System

Indicate the chromosomal composition of each of the stages of developing sperm by using the answer code (options may be used more than once or not at all): -polar body

Indicate which description in the right column matches the item in the left column by using the answer code: -placenta

About how many sperm does an average human ejaculate contain?

When does implantation normally occur?

Indicate which item best matches the description in each question by using the answer code (options may be used more than once or not at all). There is only one correct response for each. -stores sperm prior to ejaculation

Indicate which item best matches the description in each question by using the answer code (options may be used more than once or not at all). There is only one correct response for each. -consists primarily of the nucleus that contains the sperm's genetic information

The placenta provides a site for maternal and fetal blood to thoroughly mix to allow O₂ and nutrients to be delivered to the fetus and CO₂ and other waste products to be removed from the fetus.

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

Ovulation usually occurs 14 days following follicle development.

Indicate which description in the right column matches the item in the left column by using the answer code: -decidua

Indicate the chromosomal composition of each of the stages of developing sperm by using the answer code (options may be used more than once or not at all): -primary spermatocyte

Which factor does NOT contribute to follicular development and estrogen secretion?

A surge in ____________________ secretion from the anterior pituitary triggers ovulation.

If several sperm fertilize a single ovum as it is dividing,twins or even triplets,may result.

Discuss the various modes of contraception and their effectiveness.

The plasma concentration of estrogen reaches a higher level during the follicular phase than during the luteal phase,despite the fact that the follicle and corpus luteum both secrete estrogen.

During the female sexual response,the lower third of the vagina expands to accommodate entry of the penis.

Indicate which item best matches the description in each question by using the answer code (options may be used more than once or not at all). There is only one correct response for each. -responsible for final maneuvring for penetration of ova

Which factor is responsible for differentiating the embryonic gonads into testes?

Which statement is correct with regards to the morula?

The Foundation of Physiology

Cell Physiology

The Central Nervous System

The Peripheral Nervous System

Principals of Endocrinology; The Central Endocrine Glands

Muscle Physiology

Cardiac Physiology

Vascular Physiology

The Blood

Body Defences

The Respiratory System

The Urinary System

Fluid and Acid Base Balance

The Digestive System

Energy Balance and Temperature Regulation

The Endocrine Glands

Filters