Question 1

Postpartum,estrogen and progesterone levels

Accepted Answer

A)  rise steeply.
B)  rise gradually.
C)  fall steeply.
D)  fall gradually.E) A) and D)
F) A) and C)

Question 2

The trimester during which an embryo becomes a fetus is the _________ trimester.

Accepted Answer

A)  first
B)  second
C)  thirdD) B) and C)
E) All of the above

Question 3

Prostaglandins are _________ acids that ___________ the cervix.

Accepted Answer

A)  amino;constrict
B)  amino;dilate
C)  fatty;constrict
D)  fatty;dilateE) A) and B)
F) A) and C)

Question 4

During fertilization,the nuclei of the sperm and the ovum are referred to as _________,before they come together and fuse to form a single nucleus.

Accepted Answer

The answer of During fertilization,the nuclei of the sperm and...

Question 5

The primary germ layer that takes the place of the hypoblast is the

Accepted Answer

A)  mesoderm.
B)  endoderm.
C)  centroderm.
D)  chorion.
E)  trophoblast.F) A) and E)
G) A) and D)

Question 6

In a mother who has recently delivered a child,afterpains occur when

Accepted Answer

A)  dopamine triggers uterine contractions.
B)  oxytocin triggers uterine contractions.
C)  estrogen triggers prostaglandin release.
D)  progesterone inhibits prostaglandin release.E) B) and D)
F) C) and D)

Question 7

Upon a newborn's first breath,pulmonary arterioles

Accepted Answer

A)  constrict.
B)  dilate.C) A) and B)
D) undefined

Exam 29: Development,Pregnancy,and Heredity

During fertilization,the nuclei of the sperm and the ovum are referred to as _________,before they come together and fuse to form a single nucleus.

Correct Answer
verified

The trimester during which an embryo becomes a fetus is the _________ trimester.

Correct Answer
verified

Prostaglandins are _ acids that ___ the cervix.

Correct Answer
verified

In a mother who has recently delivered a child,afterpains occur when

Correct Answer
verified

Postpartum,estrogen and progesterone levels

Correct Answer
verified

The primary germ layer that takes the place of the hypoblast is the

Correct Answer
verified

Upon a newborn's first breath,pulmonary arterioles

Correct Answer
verified

Exam 29: Development,Pregnancy,and Heredity

During fertilization,the nuclei of the sperm and the ovum are referred to as _________,before they come together and fuse to form a single nucleus.

Correct AnswerverifiedShow Answer

The trimester during which an embryo becomes a fetus is the _________ trimester.

Correct AnswerverifiedShow Answer

Prostaglandins are _________ acids that ___________ the cervix.

Correct AnswerverifiedShow Answer

In a mother who has recently delivered a child,afterpains occur when

Correct AnswerverifiedShow Answer

Postpartum,estrogen and progesterone levels

Correct AnswerverifiedShow Answer

The primary germ layer that takes the place of the hypoblast is the

Correct AnswerverifiedShow Answer

Upon a newborn's first breath,pulmonary arterioles

Correct AnswerverifiedShow Answer

Correct Answer
verified

Correct Answer
verified

Prostaglandins are _ acids that ___ the cervix.

Correct Answer
verified

Correct Answer
verified

Correct Answer
verified

Correct Answer
verified

Correct Answer
verified