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Prenatal Development Exam

Total questions: 40

Worksheet time: 20mins

Name
Class
Date
1.
Heredity alone influences growth and development.
a)
True
b)
False
2.
The genetic code is found in the nucleus of the zygote.
a)
true
b)
false
3.
Postpartum depression is the same as the “baby blues” and usually resolves on its own within a few days.
a)
True
b)
False
4.
Sonograms are mainly used to determine an unborn baby’s gender.
a)
true
b)
false
5.
The major organs and systems formed in the 2nd trimester.
a)
true
b)
false
6.
Newborns typically lose weight in the first few days after birth before beginning to gain it back.
a)
True
b)
False
7.
During prenatal development, the expression of certain traits is determined by the interaction of dominant and recessive genes. Which of the following statements regarding dominant and recessive genes is correct?
a)
Dominant genes are always stronger and determine all traits, while recessive genes have no effect.
b)
Dominant genes are only inherited from the mother, while recessive genes are inherited from the father.
c)
Dominant genes are expressed over recessive genes in the phenotype when present, while recessive genes are only expressed if they are paired with another recessive gene.
d)
Dominant and recessive genes have equal influence on an individual's traits, regardless of their pairing.
8.
Which prenatal test uses sound waves to create an image of the developing fetus?
a)
Amniocentesis
b)
Ultrasound
c)
Chorionic villus sampling
d)
Fetal blood sampling
9.
Which of the following is most likely to increase the risk of a baby being born with a low birthweight?
a)
Eating small, frequent meals
b)
Gaining the recommended amount of weight during pregnancy
c)
Using tobacco or vaping during pregnancy
d)
Taking prenatal vitamins daily
10.
During which stage of prenatal development do all major body systems and organs begin to form?
a)
Zygote stage
b)
Embryonic stage
c)
Fetal stage
d)
Postnatal stage
11.
Which of the following is a common sign of postpartum depression?
a)
Increased energy and motivation
b)
Persistent sadness lasting more than two weeks
c)
Temporary mood swings immediately after birth
d)
Sudden improvement in appetite
12.
What is the purpose of the APGAR test given immediately after birth?
a)
To measure a baby’s genetic health
b)
To assess a newborn’s physical condition and need for medical support
c)
To evaluate the mother’s recovery after delivery
d)
To determine the baby's sex
13.
Which reflex causes a newborn to turn their head and open their mouth when their cheek is stroked?
a)
Moro reflex
b)
Rooting reflex
c)
Babinski reflex
d)
Stepping reflex
14.
What is colostrum?
a)
A vitamin supplement given to newborns
b)
The first breast milk rich in antibodies
c)
A medication used during labor
d)
A newborn screening test
15.
Which of the following is a safe sleep guideline for newborns?
a)
Newborns should sleep on their stomachs for easier breathing.
b)
Soft blankets help keep the baby warm and comfortable during sleep.
c)
Babies should sleep alone on their backs in a safety-approved crib.
d)
Babies should sleep in bed with parents for bonding.
16.
The most severe level of stress is known as ____ stress.
a)
toxic
b)
tolerable
c)
positive
d)
negative
17.
Which of the following is the most important reason for having a child?
a)
A person wants to welcome a child into his or her life and share his or her love and time with the child.
b)
A person feels an only child needs a brother or sister.
c)
A person feels a child will help the parents love each other more.
d)
A person feels having a child will make him or her appear to be a more stable member of the community.
18.
The age of viability is the ____.
a)
earliest age at which most babies survive if born
b)
earliest age at which all babies survive if born
c)
age at which babies can take care of themselves
d)
age at which babies reach full-term
19.
The gender of a child is determined by ____.
a)
the father (sperm)
b)
the mother (egg)
c)
neither the father nor the mother
d)
conditions in the uterus
20.
Which of the following statements is true regarding a pregnant mother’s weight?
a)
A mother should not worry about being her ideal weight before becoming pregnant.
b)
Typically, a pregnant woman will gain about two to four pounds during the first trimester.
c)
Even if a pregnant woman eats less than before she was pregnant, she will still have enough nutrients left over to help her baby grow properly.
d)
A pregnant woman should try to follow her doctor’s recommended diet when convenient.
21.
Sometimes two or more babies develop in the same pregnancy. This is called a(n) ____.
a)
fraternal twin pregnancy
b)
identical twin pregnancy
c)
multiple pregnancy
d)
mirror twin pregnancy
22.
Health risks for babies born to teen mothers include ____.
a)
low birthweight, a higher rate of SIDS, and more learning problems in school
b)
an increased rate of growth during childhood
c)
being born with Rh disease
d)
increased susceptibility to rubella
23.
Which of the following statements about genetic disorders in pregnancy is true?
a)
Genetic counseling can help parents assess the risk of passing on genetic disorders to their child.
b)
Down syndrome is caused by an extra chromosome 18.
c)
Genetic testing during pregnancy can only be done after the baby is born.
d)
Genetic disorders are always inherited from both parents.
24.
During pregnancy, which genetic testing method can detect chromosomal abnormalities such as Down syndrome?
a)
Amniocentesis
b)
Ultrasound
c)
Blood pressure measurement
d)
Fetal kick count monitoring
25.
All the traits that are passed to a child from blood relatives.
a)
heredity
b)
principles of growth and development
c)
environment
d)
child-centered society
26.
Prenatal test in which a needle is inserted through the woman’s abdomen into the amniotic sac and a sample of the fluid is removed for cell study.
a)
amniocentesis
b)
congenital condition
c)
dominant traits
d)
obstetricians
e)
recessive traits
27.
Physical or biochemical problem that is present at birth and may be caused by genetic or environmental factors.
a)
amniocentesis
b)
congenital condition
c)
dominant traits
d)
obstetricians
e)
recessive traits
28.
Traits that always show in a person even if only one gene of the pair is inherited for that trait.
a)
amniocentesis
b)
congenital condition
c)
dominant traits
d)
obstetricians
e)
recessive traits
29.
Doctors who specialize in pregnancy and birth.
a)
amniocentesis
b)
congenital condition
c)
dominant traits
d)
obstetricians
e)
recessive traits
30.
Traits that do not typically show in a person unless both genes for the trait are inherited.
a)
amniocentesis
b)
congenital condition
c)
dominant traits
d)
obstetricians
e)
recessive traits
31.
Explain one healthy practice during pregnancy and why it is important for fetal development.
4 lines
32.

Which prenatal test involves collecting a small sample of placental tissue to detect genetic abnormalities?

a)

Chorionic villus sampling

b)

APGAR test

c)

Ultrasound

d)

Fetal blood sampling

33.

Which of the following is a common reflex observed in newborns when they feel a sudden loss of support?

a)

Moro reflex

b)

Stepping reflex

c)

Rooting reflex

d)

Babinski reflex

34.

A baby born with a congenital condition may have which of the following?

a)

A higher birthweight than average

b)

An increased appetite

c)

A temporary sleep disturbance

d)

A physical or biochemical problem present at birth

35.

Which of the following prenatal tests is used to assess the baby's heartbeat and overall well-being during pregnancy?

a)

Non-stress test

b)

Amniocentesis

c)

Chorionic villus sampling

d)

Blood pressure measurement

36.

What is the term for a condition present at birth that may result from genetic or environmental factors?

a)

Obstetrician

b)

Dominant trait

c)

Congenital condition

d)

Multiple pregnancy

37.

Which of the following is a recommended way to support a mother experiencing postpartum depression?

a)

Offer emotional support and encourage her to speak with a healthcare professional

b)

Suggest she ignore her feelings and focus on the baby

c)

Encourage her to rest and avoid seeking help

d)

Advise her to isolate herself from family and friends

38.

Which of the following nutrients is especially important for fetal brain development during pregnancy?

a)

Vitamin C

b)

Calcium

c)

Folic acid

d)

Iron

39.

What is the primary purpose of the Apgar score given to newborns shortly after birth?

a)

To determine the baby's genetic traits

b)

To assess the baby's physical condition and need for immediate medical care

c)

To measure the baby's weight and length

d)

To identify congenital conditions

40.

Which of the following is a recommended way to support healthy attachment between a parent and newborn?

a)

Feeding the baby only on a strict schedule

b)

Responding promptly to the baby's cries

c)

Allowing the baby to sleep in a separate room from birth

d)

Limiting physical contact to avoid overstimulation

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