Question 1

The ABO blood type is an example of which type of inheritance?

Accepted Answer

A)   polygenic inheritance
B)   incomplete dominance
C)   codominance
D)   strict dominance
E)   sex-linkedF) B) and E)
G) All of the above

Question 2

The processes that occur in the embryonic period are

Accepted Answer

A)   cleavage and implantation.
B)   cleavage and placentation.
C)   implantation and placentation.
D)   implantation and embryogenesis.
E)   placentation and embryogenesis.F) C) and D)
G) B) and C)

Question 3

Fertilization stimulates the oocyte to enter meiosis II and the fertilized oocyte is called a(n)

Accepted Answer

A)   oogonium.
B)   primary oocyte.
C)   secondary oocyte.
D)   ovum.
E)   polar body.F) All of the above
G) A) and B)

Question 4

Figure 29-2 Fetus at 10 Weeks
 
Use Figure 29-2 to answer the following questions:
-Identify the structure labeled "7."

Accepted Answer

A)   amnion
B)   chorion
C)   basal decidua
D)   placenta
E)   endometriumF) A) and B)
G) A) and C)

Question 5

Figure 29-2 Fetus at 10 Weeks
 
Use Figure 29-2 to answer the following questions:
-Identify the structure labeled "8."

Accepted Answer

A)   amnion
B)   chorion
C)   basal decidua
D)   placenta
E)   capsular deciduaF) A) and C)
G) D) and E)

Question 6

The inner cellular layer of trophoblast that remains intact inside the blastocyst is termed the

Accepted Answer

A)   morula.
B)   cytotrophoblast.
C)   synctiotrophoblast.
D)   lacunae.
E)   amnion.F) B) and E)
G) A) and E)

Question 7

The clear liquid secreted by the mammary glands before milk production begins is called

Accepted Answer

A)   milk.
B)   colostrum.
C)   serum.
D)   plasma.
E)   peritoneal.F) A) and E)
G) A) and D)

Question 8

Figure 29-1 Early Human Development
 
Use Figure 29-1 to answer the following questions:
-What is the developmental fate of "9"?

Accepted Answer

A)   forms the embryo
B)   forms the trophoblast
C)   forms the chorion
D)   forms the placenta
E)   forms the parietal deciduaF) All of the above
G) C) and D)

Question 9

Which embryonic germ layer forms connective tissues such as bone and cartilage?

Accepted Answer

A)   epiderm
B)   trophoderm
C)   ectoderm
D)   mesooderm
E)   endodermF) A) and C)
G) A) and E)

Question 10

The term ________ refers to the time spent in prenatal development.

Accepted Answer

A)   transformation
B)   micturition
C)   parturition
D)   gestation
E)   cleavageF) B) and D)
G) A) and B)

Question 11

The period from 1 month after birth to 1 year is known as

Accepted Answer

A)   childhood.
B)   post-fetal.
C)   neogen.
D)   infancy.
E)   neonatal.F) A) and C)
G) B) and C)

Question 12

Figure 29-1 Early Human Development
 
Use Figure 29-1 to answer the following questions:
-Identify the structures labeled "6."

Accepted Answer

A)   polar bodies
B)   cytotrophoblast
C)   blastomeres
D)   syncytiotrophoblast
E)   trophoblastF) B) and D)
G) A) and C)

Question 13

The traits of an individual controlled by his or her genotype are his or her

Accepted Answer

A)   pleiotype.
B)   allotype.
C)   phenotype.
D)   isotype.
E)   genotype.F) B) and C)
G) A) and E)

Question 14

Anew mother tells you that when she nurses her baby, she feels as if she is having menstrual cramps. Howwould you explain this phenomenon?

Accepted Answer

During nursing, the mechanical stimulus ...

Question 15

If fertilization occurs, the ________ is maintained because the embryo secretes ________.

Accepted Answer

A)   corpus albicans; human chorionic gonadotrophin
B)   corpus luteum; luteinizing hormone
C)   corpus cavernosum; human chorionic gonadotrophin
D)   corpus luteum; human chorionic gonadotrophin
E)   corpus albicans; placental prolactinF) None of the above
G) A) and E)

Question 16

List and briefly characterize the three trimesters of gestation.

Accepted Answer

For convenience, we think of the gestati...

Question 17

________ is the medical specialty that focuses on postnatal development from infancy to adolescence.

Accepted Answer

A)   Geriatrics
B)   Orthopedics
C)   Pediatrics
D)   Psychiatrics
E)   ObstetricsF) B) and D)
G) B) and C)

Question 18

A blastocyst is a(n)

Accepted Answer

A)   extraembryonic membrane.
B)   solid ball of cells.
C)   hollow ball of cells.
D)   portion of the placenta.
E)   origin of the urinary bladder.F) D) and E)
G) C) and E)

Question 19

The hormone called the hormone of pregnancy, inhibiting uterine contractions, is

Accepted Answer

A)   hCG.
B)   relaxin.
C)   placental lactogen.
D)   progesterone.
E)   luteinizing hormone.F) C) and D)
G) B) and C)

Question 20

In ________, implantation occurs somewhere other than in the uterus.

Accepted Answer

A)   ectopic pregnancy
B)   hydramnios
C)   placenta previa
D)   abortion
E)   spontaneous abortionF) A) and E)
G) None of the above

Exam 29: Development and Inheritance

A blastocyst is a(n)

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The period from 1 month after birth to 1 year is known as

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The traits of an individual controlled by his or her genotype are his or her

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Figure 29-2 Fetus at 10 Weeks Use Figure 29-2 to answer the following questions: -Identify the structure labeled "7."

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Figure 29-2 Fetus at 10 Weeks Use Figure 29-2 to answer the following questions: -Identify the structure labeled "8."

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List and briefly characterize the three trimesters of gestation.

Correct AnswerverifiedFor convenience, we think of the gestati...View AnswerShow Answer

The ABO blood type is an example of which type of inheritance?

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Anew mother tells you that when she nurses her baby, she feels as if she is having menstrual cramps. Howwould you explain this phenomenon?

Correct AnswerverifiedDuring nursing, the mechanical stimulus ...View AnswerShow Answer

The processes that occur in the embryonic period are

Correct AnswerverifiedShow Answer

Figure 29-1 Early Human Development Use Figure 29-1 to answer the following questions: -What is the developmental fate of "9"?

Correct AnswerverifiedShow Answer

The clear liquid secreted by the mammary glands before milk production begins is called

Correct AnswerverifiedShow Answer

Fertilization stimulates the oocyte to enter meiosis II and the fertilized oocyte is called a(n)

Correct AnswerverifiedShow Answer

Which embryonic germ layer forms connective tissues such as bone and cartilage?

Correct AnswerverifiedShow Answer

Figure 29-1 Early Human Development Use Figure 29-1 to answer the following questions: -Identify the structures labeled "6."

Correct AnswerverifiedShow Answer

If fertilization occurs, the ________ is maintained because the embryo secretes ________.

Correct AnswerverifiedShow Answer

The hormone called the hormone of pregnancy, inhibiting uterine contractions, is

Correct AnswerverifiedShow Answer

________ is the medical specialty that focuses on postnatal development from infancy to adolescence.

Correct AnswerverifiedShow Answer

The inner cellular layer of trophoblast that remains intact inside the blastocyst is termed the

Correct AnswerverifiedShow Answer

In ________, implantation occurs somewhere other than in the uterus.

Correct AnswerverifiedShow Answer

The term ________ refers to the time spent in prenatal development.

Correct AnswerverifiedShow Answer

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For convenience, we think of the gestati...
View Answer

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During nursing, the mechanical stimulus ...
View Answer

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If fertilization occurs, the is maintained because the embryo secretes .

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