Question 1

What major event occurs during the first stage of labor?

Accepted Answer

A)  The fetal head crowns.
B)  The newborn is delivered.
C)  The placenta is delivered.
D)  The cervix thins and dilates.

Question 2

The fusion of the pronuclei can occur after the oocyte completes:

Accepted Answer

A)  capacitation.
B)  meiosis II.
C)  mitosis.
D)  meiosis I.

Question 3

Failure of the allantois to fully develop will impact the formation of the:

Accepted Answer

A)  digestive tract.
B)  skeletal muscles.
C)  kidneys.
D)  urinary bladder.

Question 4

If two alleles code for the same trait (such as blond hair) ,they are said to be:

Accepted Answer

A)  autologous.
B)  heterozygous.
C)  homozygous.
D)  homologous.

Question 5

Is a single sperm cell capable of fertilizing a secondary oocyte alone? Explain.

Accepted Answer

Numerous sperm cells are needed to relea...

Question 6

When does the prenatal period begin?

Accepted Answer

A)  birth
B)  infancy
C)  conception
D)  gestation

Question 7

Parturition is also known as:

Accepted Answer

A)  labor.
B)  placentation.
C)  childbirth.
D)  dilation.

Question 8

What is the neonatal period?

Accepted Answer

A)  the first year of life
B)  the first four weeks of life
C)  the first four months of life
D)  the first six months of life

Question 9

During which stage of labor does the fetal head crown?

Accepted Answer

A)  placental
B)  expulsion
C)  effacement
D)  dilation

Question 10

The embryonic period of prenatal development occurs from week 3 until week 8.

Accepted Answer

A) True 
 B)False

Question 11

The best fetal position for birth is the:

Accepted Answer

A)  breech position.
B)  vertex position.
C)  buttocks-first position.
D)  nonvertex position.

Question 12

Fetal heart rate and respiratory rate are both lower than those of adults.

Accepted Answer

A) True 
 B)False

Question 13

Inherited traits controlled by two or more genes are called:

Accepted Answer

A)  codominance.
B)  multiple alleles.
C)  polygenic inheritance.
D)  incomplete dominance.

Question 14

Which of the following implants in,or attaches to,the endometrium of the uterus?

Accepted Answer

A)  embryo
B)  secondary oocyte
C)  fetus
D)  blastocyst

Question 15

Which antibodies are found in colostrum?

Accepted Answer

A)  IgM
B)  IgG
C)  IgA
D)  IgD

Question 16

The head and tail regions,ventral and dorsal regions,right and left sides are established by:

Accepted Answer

A)  ingression.
B)  the primitive streak.
C)  the allantois.
D)  the chorionic villi.

Question 17

In humans,from which extraembryonic membrane will the first blood cells arise?

Accepted Answer

A)  allantois
B)  yolk sac
C)  chorion
D)  amnion

Exam 27: Development Heredity

Which antibodies are found in colostrum?

Correct Answer
verified

If two alleles code for the same trait (such as blond hair) ,they are said to be:

Correct Answer
verified

What is the neonatal period?

Correct Answer
verified

Is a single sperm cell capable of fertilizing a secondary oocyte alone? Explain.

Correct Answer
verified
Numerous sperm cells are needed to relea...
View Answer

Failure of the allantois to fully develop will impact the formation of the:

Correct Answer
verified

The head and tail regions,ventral and dorsal regions,right and left sides are established by:

Correct Answer
verified

The fusion of the pronuclei can occur after the oocyte completes:

Correct Answer
verified

When does the prenatal period begin?

Correct Answer
verified

The best fetal position for birth is the:

Correct Answer
verified

In humans,from which extraembryonic membrane will the first blood cells arise?

Correct Answer
verified

Which of the following implants in,or attaches to,the endometrium of the uterus?

Correct Answer
verified

Parturition is also known as:

Correct Answer
verified

Inherited traits controlled by two or more genes are called:

Correct Answer
verified

The embryonic period of prenatal development occurs from week 3 until week 8.

Correct Answer
verified

During which stage of labor does the fetal head crown?

Correct Answer
verified

Fetal heart rate and respiratory rate are both lower than those of adults.

Correct Answer
verified

What major event occurs during the first stage of labor?

Correct Answer
verified

Exam 27: Development Heredity

Which antibodies are found in colostrum?

Correct AnswerverifiedShow Answer

If two alleles code for the same trait (such as blond hair) ,they are said to be:

Correct AnswerverifiedShow Answer

What is the neonatal period?

Correct AnswerverifiedShow Answer

Is a single sperm cell capable of fertilizing a secondary oocyte alone? Explain.

Correct AnswerverifiedNumerous sperm cells are needed to relea...View AnswerShow Answer

Failure of the allantois to fully develop will impact the formation of the:

Correct AnswerverifiedShow Answer

The head and tail regions,ventral and dorsal regions,right and left sides are established by:

Correct AnswerverifiedShow Answer

The fusion of the pronuclei can occur after the oocyte completes:

Correct AnswerverifiedShow Answer

When does the prenatal period begin?

Correct AnswerverifiedShow Answer

The best fetal position for birth is the:

Correct AnswerverifiedShow Answer

In humans,from which extraembryonic membrane will the first blood cells arise?

Correct AnswerverifiedShow Answer

Which of the following implants in,or attaches to,the endometrium of the uterus?

Correct AnswerverifiedShow Answer

Parturition is also known as:

Correct AnswerverifiedShow Answer

Inherited traits controlled by two or more genes are called:

Correct AnswerverifiedShow Answer

The embryonic period of prenatal development occurs from week 3 until week 8.

Correct AnswerverifiedShow Answer

During which stage of labor does the fetal head crown?

Correct AnswerverifiedShow Answer

Fetal heart rate and respiratory rate are both lower than those of adults.

Correct AnswerverifiedShow Answer

What major event occurs during the first stage of labor?

Correct AnswerverifiedShow Answer

Correct Answer
verified

Correct Answer
verified

Correct Answer
verified

Correct Answer
verified
Numerous sperm cells are needed to relea...
View Answer

Correct Answer
verified

Correct Answer
verified

Correct Answer
verified

Correct Answer
verified

Correct Answer
verified

Correct Answer
verified

Correct Answer
verified

Correct Answer
verified

Correct Answer
verified

Correct Answer
verified

Correct Answer
verified

Correct Answer
verified

Correct Answer
verified