Question 1

Embryonic stem cells are derived from the

Accepted Answer

A)  outer cell mass of the morulA.
B)  inner cell mass of the blastocyst.
C)  middle layer of the zygote.
D)  trophoblast.E) A) and D)
F) B) and C)

Question 2

Which of the following provides the main source of energy for a newborn during its first few days?

Accepted Answer

A)  Glucose
B)  Glycogen
C)  Fat
D)  ProteinE) A) and B)
F) A) and C)

Question 3

In fetal circulation the descending aorta carries the less oxygenated blood from the _________.

Accepted Answer

A)  foramen ovale.
B)  ductus arteriosus.
C)  ligamentum arteriosum.
D)  ductus venosus.E) A) and B)
F) A) and C)

Question 4

Compared to cow milk,human milk has

Accepted Answer

A)  1/3 the protein.
B)  1/2 the protein.
C)  2 times the protein.
D)  3 times the proteinE) All of the above
F) A) and B)

Question 5

In a fetus,the umbilical arteries arise from the renal arteries.

Accepted Answer

A) True 
 B)False

Question 6

The major body part(s) derived from ectoderm is/are

Accepted Answer

A)  nervous system and skin.
B)  muscle tissue.
C)  bone tissue.
D)  liver and pancreas.E) None of the above
F) A) and B)

Question 7

__________ are substances that interfere with development of an embryo,causing congenital malformations.

Accepted Answer

The answer of __________ are substances that interfere with development...

Question 8

The yolk sac

Accepted Answer

A)  forms blood cells in early development.
B)  provides nutrients to the fetus when the umbilical cord is disconnected.
C)  stores metabolic wastes until the fetus is born.
D)  gives rise to the primary germ layers.E) None of the above
F) A) and D)

Question 9

As a rule,during adulthood

Accepted Answer

A)  skeletal muscles tend to lose strength.
B)  the circulatory system becomes less efficient.
C)  the skin becomes less elastiC.
D)  all of the above.E) C) and D)
F) B) and D)

Question 10

The neonatal period of development extends from birth to the end of one year.

Accepted Answer

A) True 
 B)False

Exam 23: Pregnancy, Growth, and Development

In a fetus,the umbilical arteries arise from the renal arteries.

Correct Answer
verified

As a rule,during adulthood

Correct Answer
verified

The neonatal period of development extends from birth to the end of one year.

Correct Answer
verified

Compared to cow milk,human milk has

Correct Answer
verified

In fetal circulation the descending aorta carries the less oxygenated blood from the _________.

Correct Answer
verified

__________ are substances that interfere with development of an embryo,causing congenital malformations.

Correct Answer
verified

The major body part(s) derived from ectoderm is/are

Correct Answer
verified

Which of the following provides the main source of energy for a newborn during its first few days?

Correct Answer
verified

The yolk sac

Correct Answer
verified

Embryonic stem cells are derived from the

Correct Answer
verified

Exam 23: Pregnancy, Growth, and Development

In a fetus,the umbilical arteries arise from the renal arteries.

Correct AnswerverifiedShow Answer

As a rule,during adulthood

Correct AnswerverifiedShow Answer

The neonatal period of development extends from birth to the end of one year.

Correct AnswerverifiedShow Answer

Compared to cow milk,human milk has

Correct AnswerverifiedShow Answer

In fetal circulation the descending aorta carries the less oxygenated blood from the _________.

Correct AnswerverifiedShow Answer

__________ are substances that interfere with development of an embryo,causing congenital malformations.

Correct AnswerverifiedShow Answer

The major body part(s) derived from ectoderm is/are

Correct AnswerverifiedShow Answer

Which of the following provides the main source of energy for a newborn during its first few days?

Correct AnswerverifiedShow Answer

The yolk sac

Correct AnswerverifiedShow Answer

Embryonic stem cells are derived from the

Correct AnswerverifiedShow Answer

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