Question 1

Failure of the neural plate to properly fold into a tube by the end of the fourth week of pregnancy may lead to disorders such as _____. Choices:
A) Down syndrome
B) spina bifida
C) cystic fibrosis
D) sickle-cell anemia

Accepted Answer

Spina bifida is a condition resulting from the failure of the neural plate to fold into a neural tube properly during early development, leading to defects in the spinal cord and vertebrae.

Question 2

The _____ period is a critical time during prenatal development, typically lasting from week 2 to week 8. Choices:
A) fetal
B) embryonic
C) lanugo
D) cephalocaudal

Accepted Answer

The embryonic period is indeed a critical phase of prenatal development, occurring from the second to the eighth week after conception, where the basic forms of all body structures, including internal organs, develop.

Question 3

When counseling women during pregnancy, which of the following is an example of helping to understand "the story" of the pregnancy? Choices:
A) discussing insurance coverage
B) exploring feelings about the pregnancy
C) considering medication vs. natural birth
D) reviewing physical changes occurring during pregnancy

Accepted Answer

Exploring feelings about the pregnancy helps in understanding the emotional and psychological aspects of the pregnancy, which is crucial for understanding "the story" or the personal experience of the pregnancy.

Question 4

Which of the following has been found to be the result of major emotional disturbances in expectant mothers on the developing baby? Choices:
A) mental retardation
B) diabetes
C) reduced birth weight
D) enlarged head circumference

Accepted Answer

Research has shown that significant emotional stress in expectant mothers can lead to various adverse outcomes for the developing baby, including reduced birth weight. Stress can affect the baby's growth and development in utero, leading to lower birth weights.

Question 5

Which part of the brain controls motor movement coordination, balance, equilibrium, and muscle tone? Choices:
A) midbrain
B) cerebellum
C) telencephalon
D) diencephalon

Accepted Answer

The cerebellum is responsible for coordinating voluntary movements, including motor movement coordination, balance, equilibrium, and muscle tone.

Question 6

Which of the following conditions has been found to be the result of the expectant mother smoking cigarettes? Choices:
A) mental retardation
B) improperly attached placenta
C) spina bifida
D) preeclampsia

Accepted Answer

Smoking during pregnancy can lead to an improperly attached placenta, a condition known as placental abruption, where the placenta detaches from the womb too early, causing severe health risks to both the mother and the baby.

Question 7

Which of the following is the leading cause of mental retardation in babies? Choices:
A) alcohol consumption by the expectant mother
B) smoking by the expectant mother
C) domestic abuse
D) cocaine use by the father coinciding with the time of conception

Accepted Answer

Alcohol consumption by the expectant mother is the leading cause of mental retardation in babies, known as Fetal Alcohol Syndrome (FAS). FAS is a condition resulting from alcohol exposure during the mother's pregnancy, causing brain damage and growth problems.

Question 8

The fetus undergoes the most dramatic physical changes during the _____. Choices:
A) first eight weeks of life
B) third trimester
C) weeks from 14 to 27
D) weeks from 28 to 37

Accepted Answer

The first eight weeks of life, also known as the embryonic period, is when the fetus undergoes the most dramatic physical changes, including the development of basic structures and the beginnings of all major organ systems.

Question 9

_____ occurs when one or more of the essential nutrients is missing or when nutrients that are needed for healthy development are present in the expectant mother but in the wrong proportions. Choices:
A) Teratogen
B) Starvation
C) Under-nutrition
D) Malnutrition

Accepted Answer

Malnutrition occurs when the diet does not provide adequate calories and protein for growth and maintenance, or when the body cannot fully utilize the food it takes in due to illness. It includes both undernutrition and overnutrition, as well as imbalances in nutrients.

Question 10

During the _____ stage of grief, family members may seek out someone to blame for their loss. Choices:
A) bargaining
B) denial
C) anger
D) acceptance

Accepted Answer

During the anger stage of grief, it's common for individuals to look for someone to blame for their loss. This stage is characterized by feelings of frustration and helplessness, which can lead individuals to direct their emotions outward.

Question 11

At week _____ of prenatal development, the baby's head is half the size of the body and the baby is flipping and moving inside the mother's womb. Choices:
A) 4
B) 8
C) 16
D) 36

Accepted Answer

At week 16 of prenatal development, the baby's proportions are such that the head is about half the size of the body, and the baby has enough room in the womb to start moving around, flipping, and kicking, which is a common developmental milestone at this stage.

Question 12

Around the _____ month of prenatal development, the unborn baby can share the mother's _____. Choices:
A) sixth, emotions
B) fourth, emotions
C) fourth, minerals
D) fifth, teratogens

Accepted Answer

Around the sixth month of prenatal development, the unborn baby can start to share the mother's emotions. This is because the development of the fetal nervous system has progressed to a point where the fetus can respond to external stimuli, including the hormonal changes in the mother that are associated with her emotional states.

Question 13

During the _____ years, children may not comprehend death, but they do experience a sense of sadness and loss. Choices:
A) sensory
B) middle school
C) preschool
D) elementary school

Accepted Answer

During the preschool years, children may not fully understand the concept of death, but they can experience feelings of sadness and loss. This is a developmental stage where their understanding of permanent absence is still forming.

Question 14

At the _____ week of prenatal development, the baby is about the size of a cucumber, the lungs are beginning to form, and the baby can open and close his or her eyes. Choices:
A) 28th
B) 32nd
C) 40th
D) 24th

Accepted Answer

At the 28th week of prenatal development, the baby is approximately the size of a cucumber. This stage marks significant development milestones such as the formation of the lungs and the ability for the baby to open and close their eyes.

Question 15

Risks associated with _____ during pregnancy include vaginal bleeding, miscarriage, low birth weight, and fetal injury. Choices:
A) grief
B) domestic violence
C) obsessive-compulsive disorder
D) lack of sleep

Accepted Answer

Domestic violence during pregnancy is associated with various risks including vaginal bleeding, miscarriage, low birth weight, and fetal injury. These outcomes are due to physical trauma and stress-related impacts on the mother, which can adversely affect the fetus.

Question 16

The fetus gains most of its weight during the _____ trimester. Choices:
A) third
B) first
C) second
D) fifth

Accepted Answer

The fetus gains most of its weight during the third trimester, as this is the period of rapid growth and development in preparation for birth.

Question 17

_____ is the first sense that develops in a baby and is controlled by the part of the brain known as the _____. Choices:
A) Vision, occipital lobe
B) Touch, medulla
C) Hearing, temporal lobe
D) Smell, frontal lobe

Accepted Answer

Hearing is the first sense that develops in a baby and is controlled by the part of the brain known as the temporal lobe.

Question 18

Expectant mothers who were less anxious and wanted their children tended to have _____. Choices:
A) children with higher IQ's
B) children with higher birth weight
C) emotionally healthy children
D) identical twins

Accepted Answer

Expectant mothers who are less anxious and have a positive attitude towards their pregnancy are more likely to create a nurturing environment, which can contribute to the emotional health of their children.

Question 19

The _____ is one of the first visible structures in the developing fetus, and at birth it is developing neural paths for thriving babies. Choices:
A) temporal lobe
B) pons
C) parietal lobe
D) spinal cord

Accepted Answer

The spinal cord is one of the first visible structures in the developing fetus, and it plays a crucial role in the development of neural pathways that are essential for the baby's survival and growth.

Question 20

Women who previously suffered from a mental illness are at an increased risk of relapsing during pregnancy or after giving birth.

Accepted Answer

Pregnancy and the postpartum period can be particularly challenging times for women with a history of mental illness, due to hormonal changes and the psychological stress associated with these life stages, increasing the risk of relapse.

Quiz 3: Conception and Prenatal Development

Failure of the neural plate to properly fold into a tube by the end of the fourth week of pregnancy may lead to disorders such as _____. Choices:

The _____ period is a critical time during prenatal development, typically lasting from week 2 to week 8. Choices:

When counseling women during pregnancy, which of the following is an example of helping to understand "the story" of the pregnancy? Choices:

Which of the following has been found to be the result of major emotional disturbances in expectant mothers on the developing baby? Choices:

Which part of the brain controls motor movement coordination, balance, equilibrium, and muscle tone? Choices:

Which of the following conditions has been found to be the result of the expectant mother smoking cigarettes? Choices:

Which of the following is the leading cause of mental retardation in babies? Choices:

The fetus undergoes the most dramatic physical changes during the _____. Choices:

_____ occurs when one or more of the essential nutrients is missing or when nutrients that are needed for healthy development are present in the expectant mother but in the wrong proportions. Choices:

During the _____ stage of grief, family members may seek out someone to blame for their loss. Choices:

At week _____ of prenatal development, the baby's head is half the size of the body and the baby is flipping and moving inside the mother's womb. Choices:

Around the _ month of prenatal development, the unborn baby can share the mother's _. Choices:

During the _____ years, children may not comprehend death, but they do experience a sense of sadness and loss. Choices:

At the _____ week of prenatal development, the baby is about the size of a cucumber, the lungs are beginning to form, and the baby can open and close his or her eyes. Choices:

Risks associated with _____ during pregnancy include vaginal bleeding, miscarriage, low birth weight, and fetal injury. Choices:

The fetus gains most of its weight during the _____ trimester. Choices:

_ is the first sense that develops in a baby and is controlled by the part of the brain known as the _. Choices:

Expectant mothers who were less anxious and wanted their children tended to have _____. Choices:

The _____ is one of the first visible structures in the developing fetus, and at birth it is developing neural paths for thriving babies. Choices:

Women who previously suffered from a mental illness are at an increased risk of relapsing during pregnancy or after giving birth.