HDFS 210 EXAM 3 2026-2027: COMPLETE COVERAGE OF
MIDDLE ADULTHOOD, LATE ADULTHOOD, COGNITIVE
DECLINE, GRIEF, BEREAVEMENT, AND FAMILY SYSTEMS – A
COMPREHENSIVE COLLECTION OF VERIFIED EXAM
QUESTIONS AND ANSWERS WITH PRACTICAL RATIONALES,
FULLY UPDATED TO THE LATEST CURRICULUM FOR YOUR
GUARANTEED A+ PASS
SECTION 1: PHYSICAL DEVELOPMENT IN MIDDLE
CHILDHOOD (Questions 1-12)
Q1. During middle childhood (ages 6–11),
children's physical growth is characterized by:
A. Rapid, dramatic increases in height and weight
B. Slow, steady growth of about 2–3 inches and 5–7
pounds per year
C. A plateau with almost no growth
D. Growth that is faster than during infancy
Answer: B. Slow, steady growth of about 2–3
inches and 5–7 pounds per year
Rationale: Unlike the rapid growth of infancy and
the adolescent growth spurt, middle childhood is a
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,period of steady, slower growth. Children typically
grow 2–3 inches and gain 5–7 pounds annually .
Q2. The loss of primary (baby) teeth and eruption
of permanent teeth occurs during:
A. Infancy
B. Toddlerhood
C. Middle childhood
D. Adolescence
Answer: C. Middle childhood
Rationale: Most children begin losing their primary
teeth around age 6, and permanent teeth erupt
throughout middle childhood. This is a normal
physical milestone of this period .
Q3. Which of the following is a major health risk
during middle childhood?
A. Sudden infant death syndrome (SIDS)
B. Obesity
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,C. Eating disorders
D. Sexually transmitted infections
Answer: B. Obesity
Rationale: Obesity rates rise significantly during
middle childhood due to factors such as poor diet,
reduced physical activity, and increased screen
time .
Q4. The leading cause of death in middle childhood
is:
A. Infectious diseases
B. Cancer
C. Unintentional injuries (accidents)
D. Homicide
Answer: C. Unintentional injuries (accidents)
Rationale: Accidents such as motor vehicle crashes,
drowning, falls, and bicycle accidents are the
leading cause of death for children ages 5–14.
Supervision and safety education are critical .
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, Q5. During middle childhood, brain development is
characterized by:
A. Rapid growth in brain size
B. Continued myelination and synaptic pruning
C. No significant changes
D. Development of the amygdala only
Answer: B. Continued myelination and synaptic
pruning
Rationale: Brain development in middle childhood
involves ongoing myelination (especially in the
frontal lobes) to improve processing speed, and
synaptic pruning to increase efficiency. Brain size
does not change dramatically .
Q6. The increase in children's ability to sustain
attention and ignore distractions during middle
childhood is due to:
A. Maturation of the prefrontal cortex
B. Increased testosterone
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MIDDLE ADULTHOOD, LATE ADULTHOOD, COGNITIVE
DECLINE, GRIEF, BEREAVEMENT, AND FAMILY SYSTEMS – A
COMPREHENSIVE COLLECTION OF VERIFIED EXAM
QUESTIONS AND ANSWERS WITH PRACTICAL RATIONALES,
FULLY UPDATED TO THE LATEST CURRICULUM FOR YOUR
GUARANTEED A+ PASS
SECTION 1: PHYSICAL DEVELOPMENT IN MIDDLE
CHILDHOOD (Questions 1-12)
Q1. During middle childhood (ages 6–11),
children's physical growth is characterized by:
A. Rapid, dramatic increases in height and weight
B. Slow, steady growth of about 2–3 inches and 5–7
pounds per year
C. A plateau with almost no growth
D. Growth that is faster than during infancy
Answer: B. Slow, steady growth of about 2–3
inches and 5–7 pounds per year
Rationale: Unlike the rapid growth of infancy and
the adolescent growth spurt, middle childhood is a
1|Page
,period of steady, slower growth. Children typically
grow 2–3 inches and gain 5–7 pounds annually .
Q2. The loss of primary (baby) teeth and eruption
of permanent teeth occurs during:
A. Infancy
B. Toddlerhood
C. Middle childhood
D. Adolescence
Answer: C. Middle childhood
Rationale: Most children begin losing their primary
teeth around age 6, and permanent teeth erupt
throughout middle childhood. This is a normal
physical milestone of this period .
Q3. Which of the following is a major health risk
during middle childhood?
A. Sudden infant death syndrome (SIDS)
B. Obesity
2|Page
,C. Eating disorders
D. Sexually transmitted infections
Answer: B. Obesity
Rationale: Obesity rates rise significantly during
middle childhood due to factors such as poor diet,
reduced physical activity, and increased screen
time .
Q4. The leading cause of death in middle childhood
is:
A. Infectious diseases
B. Cancer
C. Unintentional injuries (accidents)
D. Homicide
Answer: C. Unintentional injuries (accidents)
Rationale: Accidents such as motor vehicle crashes,
drowning, falls, and bicycle accidents are the
leading cause of death for children ages 5–14.
Supervision and safety education are critical .
3|Page
, Q5. During middle childhood, brain development is
characterized by:
A. Rapid growth in brain size
B. Continued myelination and synaptic pruning
C. No significant changes
D. Development of the amygdala only
Answer: B. Continued myelination and synaptic
pruning
Rationale: Brain development in middle childhood
involves ongoing myelination (especially in the
frontal lobes) to improve processing speed, and
synaptic pruning to increase efficiency. Brain size
does not change dramatically .
Q6. The increase in children's ability to sustain
attention and ignore distractions during middle
childhood is due to:
A. Maturation of the prefrontal cortex
B. Increased testosterone
4|Page
