Download Chapter 17 (10E).

Chapter 17
Student: ___________________________________________________________________________
1.
The series of events that brings the egg nucleus and the sperm nucleus together is called:
A.ovulation
B.oogenesis
C.fertilization
D.gastrulation
E.None of the choices are correct.
2.
The fertilized egg is called:
A.an acrosome
B.a zygote
C.a blastula
D.a spermocyte
E.None of the choices are correct.
3.
The cap of enzymes upon the head of a sperm is called the:
A.acrosome
B.zygote
C.zona pellucida
D.corona radiata
E.None of the choices are correct.
4.
The plasma membrane of the egg is surrounded by an extracellular matrix called the:
A.corona radiata
B.zona pellucida
C.flagellum
D.follicle
1
5.
The umbilical blood vessels arise within the:
A.amnion
B.yolk sac
C.chorion
D.allantois
6.
Pregnancy occurs when:
A.the sperm and the egg combine
B.the fertilized egg implants in the ovary
C.the developing embryo embeds itself in the endometrial lining
D.sperm are in the vagina
E.sperm are in the uterus
7.
Which membrane contains a fluid?
A.yolk sac
B.allantois
C.amnion
D.umbilical cord
8.
If an embryo implants in the oviduct, this is called a/an:
A.placental pregnancy
B.chorionic pregnancy
C.ectopic pregnancy
D.oviductal pregnancy
9.
The presence of this hormone in the blood and urine indicates that a woman is pregnant:
A.estrogen
B.progesterone
C.HCG
D.prostaglandin
10. The first mitotic divisions of the fertilized ovum are called:
A.cleavage
B.morphogenesis
C.differentiation
2
11. The process by which cells take on a specific structure and function is called:
A.cleavage
B.morphogenesis
C.differentiation
12. The nervous system and the epidermis of the skin are derived from:
A.ectoderm
B.mesoderm
C.endoderm
13. The extraembryonic membrane formed from the chorion and uterine tissues and forms the membrane of
fetal blood exchange is:
A.amnion
B.yolk sac
C.allantois
D.placenta
E.umbilical cord
14. The first stage of embryonic development is:
A.formation of organs
B.formation of tissues
C.cell division
D.implantation
15. Which system develops first in the embryo?
A.reproductive
B.cardiovascular
C.digestive
D.respiratory
E.nervous
3
16. Which of the following stimulates genital formation in males?
A.Y chromosome
B.testosterone
C.androgenic hormones
D.All of the choices are correct.
17. The hormone that directly stimulates the contraction of the uterine smooth muscle is:
A.progesterone
B.HCG
C.prolactin
D.oxytocin
E.estrogen
18. As we age, the:
A.skin becomes more elastic
B.heart increases in size
C.blood vessels become harder
D.production of gametes continues in both sexes
E.liver receives increased blood flow
19. Which of the following is NOT associated with osteoporosis?
A.cigarette smoking
B.heavy alcohol intake
C.poor diet
D.lack of sunlight
20. Which of the following may pass from the mother to the embryo by way of the placenta?
A.alcohol/poisons
B.disease organisms
C.medications
D.All of the choices are correct.
4
21. Which of the following is the most likely the cause for the loss of teeth seen in elderly people?
A.osteoporosis
B.cross-linking of collagen
C.decreased FSH
D.decreased metabolic rate
E.long-term neglect
22. All of the following happen to the skin with aging except:
A.less adipose tissue in subcutaneous layer
B.fewer sweat glands
C.fewer hair follicles
D.collagen elasticity increases
23. Choose the following condition associated with aging:
A.inability to empty the bladder completely
B.loss of skeletal muscle mass
C.glaucoma
D.decline in bone density
E.All of the choices are correct.
24. The study of aging is called:
A.genealogy
B.gerontology
C.geotropism
D.gerundology of animals
25. Choose the correct sequence of events during childbirth.
A.cervical dilation, birth, placenta delivered
B.placenta delivered, birth, cervical dilation
C.placenta delivered, cervical dilation, birth
D.birth, cervical dilation, placenta delivered
5
26. During which stage of labor does the cervix dilate?
A.stage 1
B.stage 2
C.stage 3
D.stage 4
27. During which time period are males and females still indistinguishable?
A.first month
B.third month
C.fifth to seventh month
28. Which of the following ducts connects the pulmonary artery to the aorta in the fetus?
A.oval opening
B.venous duct
C.arterial duct
D.umbilical artery
E.umbilical vein
29. In the fetal circulatory system, the oval opening (foramen ovale) is located between the:
A.pulmonary artery and aorta
B.umbilical vein and inferior vena cava
C.umbilical artery and placenta
D.atria
E.ventricles
30. By the end of the __________ month, all major organs have appeared in the fetus.
A.first
B.second
C.third
D.fourth
6
Chapter 17 Key
1.
The series of events that brings the egg nucleus and the sperm nucleus together is called:
a.
b.
C
d.
e.
ovulation
oogenesis
fertilization
gastrulation
None of the choices are correct.
Mader - 017 Chapter... #2
2.
The fertilized egg is called:
a.
B
c.
d.
e.
an acrosome
a zygote
a blastula
a spermocyte
None of the choices are correct.
Mader - 017 Chapter... #4
3.
The cap of enzymes upon the head of a sperm is called the:
A
b.
c.
d.
e.
acrosome
zygote
zona pellucida
corona radiata
None of the choices are correct.
Mader - 017 Chapter... #5
4.
The plasma membrane of the egg is surrounded by an extracellular matrix called the:
a.
B
c.
d.
corona radiata
zona pellucida
flagellum
follicle
Mader - 017 Chapter... #6
1
5.
The umbilical blood vessels arise within the:
a.
b.
c.
D
amnion
yolk sac
chorion
allantois
Mader - 017 Chapter... #13
6.
Pregnancy occurs when:
a.
b.
C
d.
e.
the sperm and the egg combine
the fertilized egg implants in the ovary
the developing embryo embeds itself in the endometrial lining
sperm are in the vagina
sperm are in the uterus
Mader - 017 Chapter... #14
7.
Which membrane contains a fluid?
a.
b.
C
d.
yolk sac
allantois
amnion
umbilical cord
Mader - 017 Chapter... #16
8.
If an embryo implants in the oviduct, this is called a/an:
a.
b.
C
d.
placental pregnancy
chorionic pregnancy
ectopic pregnancy
oviductal pregnancy
Mader - 017 Chapter... #17
9.
The presence of this hormone in the blood and urine indicates that a woman is pregnant:
a.
b.
C
d.
estrogen
progesterone
HCG
prostaglandin
Mader - 017 Chapter... #18
2
10.
The first mitotic divisions of the fertilized ovum are called:
A cleavage
b. morphogenesis
c. differentiation
Mader - 017 Chapter... #21
11.
The process by which cells take on a specific structure and function is called:
a. cleavage
b. morphogenesis
C differentiation
Mader - 017 Chapter... #22
12.
The nervous system and the epidermis of the skin are derived from:
A ectoderm
b. mesoderm
c. endoderm
Mader - 017 Chapter... #30
13.
The extraembryonic membrane formed from the chorion and uterine tissues and forms the membrane
of fetal blood exchange is:
a.
b.
c.
D
e.
amnion
yolk sac
allantois
placenta
umbilical cord
Mader - 017 Chapter... #37
14.
The first stage of embryonic development is:
a.
b.
C
d.
formation of organs
formation of tissues
cell division
implantation
Mader - 017 Chapter... #55
3
15.
Which system develops first in the embryo?
a.
b.
c.
d.
E
reproductive
cardiovascular
digestive
respiratory
nervous
Mader - 017 Chapter... #56
16.
Which of the following stimulates genital formation in males?
A
b.
c.
d.
Y chromosome
testosterone
androgenic hormones
All of the choices are correct.
Mader - 017 Chapter... #76
17.
The hormone that directly stimulates the contraction of the uterine smooth muscle is:
a.
b.
c.
D
e.
progesterone
HCG
prolactin
oxytocin
estrogen
Mader - 017 Chapter... #86
18.
As we age, the:
a.
b.
C
d.
e.
skin becomes more elastic
heart increases in size
blood vessels become harder
production of gametes continues in both sexes
liver receives increased blood flow
Mader - 017 Chapter... #106
4
19.
Which of the following is NOT associated with osteoporosis?
a.
b.
c.
D
cigarette smoking
heavy alcohol intake
poor diet
lack of sunlight
Mader - 017 Chapter... #107
20.
Which of the following may pass from the mother to the embryo by way of the placenta?
a.
b.
c.
D
alcohol/poisons
disease organisms
medications
All of the choices are correct.
Mader - 017 Chapter... #111
21.
Which of the following is the most likely the cause for the loss of teeth seen in elderly people?
a.
b.
c.
d.
E
osteoporosis
cross-linking of collagen
decreased FSH
decreased metabolic rate
long-term neglect
Mader - 017 Chapter... #108
22.
All of the following happen to the skin with aging except:
a.
b.
c.
D
less adipose tissue in subcutaneous layer
fewer sweat glands
fewer hair follicles
collagen elasticity increases
Mader - 017 Chapter... #105
5
23.
Choose the following condition associated with aging:
a.
b.
c.
d.
E
inability to empty the bladder completely
loss of skeletal muscle mass
glaucoma
decline in bone density
All of the choices are correct.
Mader - 017 Chapter... #104
24.
The study of aging is called:
a.
B
c.
d.
genealogy
gerontology
geotropism
gerundology of animals
Mader - 017 Chapter... #100
25.
Choose the correct sequence of events during childbirth.
A
b.
c.
d.
cervical dilation, birth, placenta delivered
placenta delivered, birth, cervical dilation
placenta delivered, cervical dilation, birth
birth, cervical dilation, placenta delivered
Mader - 017 Chapter... #98
26.
During which stage of labor does the cervix dilate?
A
b.
c.
d.
stage 1
stage 2
stage 3
stage 4
Mader - 017 Chapter... #96
27.
During which time period are males and females still indistinguishable?
A first month
b. third month
c. fifth to seventh month
Mader - 017 Chapter... #71
6
28.
Which of the following ducts connects the pulmonary artery to the aorta in the fetus?
a.
b.
C
d.
e.
oval opening
venous duct
arterial duct
umbilical artery
umbilical vein
Mader - 017 Chapter... #68
29.
In the fetal circulatory system, the oval opening (foramen ovale) is located between the:
a.
b.
c.
D
e.
pulmonary artery and aorta
umbilical vein and inferior vena cava
umbilical artery and placenta
atria
ventricles
Mader - 017 Chapter... #66
30.
By the end of the __________ month, all major organs have appeared in the fetus.
a.
B
c.
d.
first
second
third
fourth
Mader - 017 Chapter... #65
7
Chapter 17 Summary
Category
Mader - 017 Chapter...
1
# of
Questions
30