PSYC 140 Module 5 Exam — Requires Respondus LockDown Browser + Webcam 2026/2027 Complete
PSYC 140 MODULE 5 EXAM
Requires Respondus LockDown Browser + Webcam | 2026/2027
75 Questions and Verified Answers with Detailed Rationales
PSYC 140 Developmental Psychology · Module 5: Adulthood
Total Questions 75 (EXACT) Cognitive Distribution 35% Recall | 45% Application | 20% Analysis
Sections 5 Adulthood Domains Question Style 70% Scenario-based | 30% Direct Recall
Format MCQ, 4 options (A-D) Rationale Depth Developmental Theory & Application
Proctored Respondus LockDown + Webcam
Passing Standard Introductory College Level
Section 1: Physical Development in Early Adulthood
Peak Physical Performance, Health, Nutrition, & Sleep (Q1-13)
Q1: A 23-year-old college senior visits the campus health center for a routine physical. She reports feeling healthy
and exercises regularly. According to developmental research on physical performance in early adulthood, at
approximately what age does peak physical performance (e.g., maximum muscle strength, cardiovascular capacity,
reaction time) typically occur?
A. Late teens (around 18)
B. Early to mid-20s (around 23-26) [CORRECT]
C. Early 30s
D. Late 30s
Correct Answer: B
Rationale: Research consistently shows that most indices of physical performance — muscle strength, cardiovascular
endurance, reaction time, sensory acuity, and bone density — peak in the early to mid-20s (approximately 23-26 years).
After this peak, gradual decline begins, though often imperceptibly until later decades. Choice A (late teens) is too early —
some capacities are still developing. Choices C and D are too late — most measures have already begun gradual decline.
This peak is a defining characteristic of the early adulthood developmental period.
Q2: A 25-year-old male tells his physician that he has noticed a decline in his stamina over the past year and is
worried he is 'aging rapidly.' The physician correctly reassures him that aging is a gradual process that begins in
the:
A. Teen years (around 15)
B. Mid-20s, though changes are typically minimal and unnoticeable for years [CORRECT]
C. Late 30s
D. After 50
Correct Answer: B
Rationale: Although the term 'aging' often brings late-life images to mind, biologic aging begins in the mid-20s as
physical capacities peak and then begin a slow, gradual decline. These changes are usually imperceptible for many years
because of substantial individual variation and the slow rate of decline. Choice A is too early. Choice C and D reflect
common misconceptions that aging 'begins' later; in fact, the slope of decline begins at the peak in early adulthood.
Understanding this helps adults interpret normal age-related changes accurately.
Page 1
,PSYC 140 Module 5 Exam — Requires Respondus LockDown Browser + Webcam 2026/2027 Complete
Q3: A nurse is providing nutrition counseling to a 22-year-old college student. Which of the following best reflects
current nutritional recommendations for adults in early adulthood?
A. A diet high in saturated fats and processed foods for energy
B. A balanced diet rich in fruits, vegetables, whole grains, lean protein, and healthy fats, with attention to
portion size and limiting added sugars, sodium, and processed foods [CORRECT]
C. A high-protein, very low-carbohydrate diet for weight maintenance
D. Skipping breakfast to reduce calorie intake
Correct Answer: B
Rationale: Current U.S. Dietary Guidelines recommend a balanced eating pattern rich in fruits, vegetables, whole grains,
lean protein (fish, poultry, legumes), and healthy fats (e.g., Mediterranean-style), with limited added sugars (<10% of
calories), saturated fats (<10%), and sodium (<2300 mg). Choice A is unhealthy and increases chronic disease risk. Choice
C (very-low-carb) may be appropriate for some medical conditions but is not the general recommendation. Choice D
(skipping breakfast) is associated with poorer academic performance and irregular eating patterns.
Q4: A 24-year-old college student reports consistently getting 5-6 hours of sleep per night due to studying and social
activities. She says she 'functions fine' on this amount. According to current research, what is the recommended
amount of sleep for adults aged 18-25?
A. 5-6 hours per night
B. 7-9 hours per night [CORRECT]
C. 10-12 hours per night
D. 4-5 hours per night with naps
Correct Answer: B
Rationale: The National Sleep Foundation and CDC recommend 7-9 hours of sleep per night for adults aged 18-64
(including early adulthood). Chronic sleep deprivation (5-6 hours) impairs attention, memory consolidation, emotional
regulation, immune function, and metabolic health, and increases risk of obesity, diabetes, cardiovascular disease, and
accidents. Choice A is insufficient. Choice C exceeds typical adult needs. Choice D is inadequate — naps do not fully
replace consolidated nighttime sleep.
Q5: A health educator is discussing exercise recommendations with a group of young adults. According to current
CDC/WHO guidelines, adults aged 18-64 should engage in:
A. At least 150 minutes of moderate-intensity or 75 minutes of vigorous-intensity aerobic activity per week,
plus muscle-strengthening activities on 2 or more days per week [CORRECT]
B. Only stretching exercises 3 days per week
C. 30 minutes of activity per month
D. No formal exercise requirement if body weight is normal
Correct Answer: A
Rationale: CDC and WHO recommend at least 150 minutes/week of moderate-intensity (e.g., brisk walking) OR 75
minutes/week of vigorous-intensity (e.g., running) aerobic activity, plus muscle-strengthening activities involving major
muscle groups on ≥2 days/week. Greater amounts (300 min/week moderate) provide additional benefits. Exercise reduces
risks of cardiovascular disease, diabetes, certain cancers, depression, and cognitive decline. Choices B, C, and D are
inadequate for health maintenance.
Page 2
, PSYC 140 Module 5 Exam — Requires Respondus LockDown Browser + Webcam 2026/2027 Complete
Q6: A 19-year-old college student reports frequent episodes of consuming 5+ drinks in a single sitting on weekends.
He states that this is 'normal college behavior' and is not harmful. According to developmental research, which
statement is MOST accurate about binge drinking in early adulthood?
A. Binge drinking in early adulthood has no long-term consequences because the body fully recovers
B. Binge drinking carries significant risks including alcohol poisoning, accidents, sexual assault, academic
problems, increased risk of alcohol use disorder, and potential effects on brain development in regions still
maturing in early adulthood [CORRECT]
C. Binge drinking is safe if it occurs only on weekends
D. Binge drinking is recommended for stress relief in college students
Correct Answer: B
Rationale: Binge drinking (≥4 drinks for women, ≥5 for men in ~2 hours) carries significant risks: alcohol poisoning,
motor vehicle accidents, unintentional injuries, sexual assault, unprotected sex, academic decline, and increased risk for
alcohol use disorder. Brain regions (especially prefrontal cortex) continue developing into the mid-20s, and heavy alcohol
use can disrupt this maturation. Choice A is wrong — long-term consequences exist. Choice C is incorrect —
weekend-only does not eliminate risk. Choice D is dangerous misinformation.
Q7: A 26-year-old female reports persistent fatigue, low mood, sleep disturbance, and difficulty concentrating for
the past 3 months. She is in her first year of graduate school. According to developmental research, the most
common mental health concerns in early adulthood include:
A. Dementia and cognitive decline
B. Stress, anxiety disorders, and depression — with peak onset for many psychiatric disorders occurring in
early adulthood [CORRECT]
C. Midlife crisis
D. Alzheimer's disease
Correct Answer: B
Rationale: Early adulthood (roughly ages 18-40) is the peak onset period for many mental health disorders, including
major depressive disorder, bipolar disorder, anxiety disorders, schizophrenia, and substance use disorders. Stress from
academic, occupational, relationship, and financial demands contributes. Choice A (dementia) and D (Alzheimer's)
typically occur in late adulthood. Choice C (midlife crisis) is a concept associated with middle adulthood. Early
intervention is critical because untreated disorders can derail developmental tasks (career, intimacy, identity).
Q8: A 21-year-old college student presents with persistent worry, restlessness, muscle tension, sleep disturbance,
and difficulty concentrating for at least 6 months. These symptoms interfere with his academic performance. The
student is most likely experiencing:
A. Major depressive disorder
B. Generalized anxiety disorder (GAD), a common anxiety disorder with peak onset in early adulthood
[CORRECT]
C. Bipolar disorder
D. Schizophrenia
Correct Answer: B
Rationale: GAD is characterized by excessive, difficult-to-control worry occurring more days than not for at least 6
months, with at least 3 of: restlessness, fatigue, difficulty concentrating, irritability, muscle tension, sleep disturbance.
Median age of onset is around 30, and early adulthood is the peak period for anxiety disorders. Choice A (MDD) requires
depressed mood/anhedonia. Choice C (bipolar) requires manic/hypomanic episodes. Choice D (schizophrenia) requires
psychosis. GAD often co-occurs with depression and responds to CBT, SSRIs, and SNRIs.
Page 3
PSYC 140 MODULE 5 EXAM
Requires Respondus LockDown Browser + Webcam | 2026/2027
75 Questions and Verified Answers with Detailed Rationales
PSYC 140 Developmental Psychology · Module 5: Adulthood
Total Questions 75 (EXACT) Cognitive Distribution 35% Recall | 45% Application | 20% Analysis
Sections 5 Adulthood Domains Question Style 70% Scenario-based | 30% Direct Recall
Format MCQ, 4 options (A-D) Rationale Depth Developmental Theory & Application
Proctored Respondus LockDown + Webcam
Passing Standard Introductory College Level
Section 1: Physical Development in Early Adulthood
Peak Physical Performance, Health, Nutrition, & Sleep (Q1-13)
Q1: A 23-year-old college senior visits the campus health center for a routine physical. She reports feeling healthy
and exercises regularly. According to developmental research on physical performance in early adulthood, at
approximately what age does peak physical performance (e.g., maximum muscle strength, cardiovascular capacity,
reaction time) typically occur?
A. Late teens (around 18)
B. Early to mid-20s (around 23-26) [CORRECT]
C. Early 30s
D. Late 30s
Correct Answer: B
Rationale: Research consistently shows that most indices of physical performance — muscle strength, cardiovascular
endurance, reaction time, sensory acuity, and bone density — peak in the early to mid-20s (approximately 23-26 years).
After this peak, gradual decline begins, though often imperceptibly until later decades. Choice A (late teens) is too early —
some capacities are still developing. Choices C and D are too late — most measures have already begun gradual decline.
This peak is a defining characteristic of the early adulthood developmental period.
Q2: A 25-year-old male tells his physician that he has noticed a decline in his stamina over the past year and is
worried he is 'aging rapidly.' The physician correctly reassures him that aging is a gradual process that begins in
the:
A. Teen years (around 15)
B. Mid-20s, though changes are typically minimal and unnoticeable for years [CORRECT]
C. Late 30s
D. After 50
Correct Answer: B
Rationale: Although the term 'aging' often brings late-life images to mind, biologic aging begins in the mid-20s as
physical capacities peak and then begin a slow, gradual decline. These changes are usually imperceptible for many years
because of substantial individual variation and the slow rate of decline. Choice A is too early. Choice C and D reflect
common misconceptions that aging 'begins' later; in fact, the slope of decline begins at the peak in early adulthood.
Understanding this helps adults interpret normal age-related changes accurately.
Page 1
,PSYC 140 Module 5 Exam — Requires Respondus LockDown Browser + Webcam 2026/2027 Complete
Q3: A nurse is providing nutrition counseling to a 22-year-old college student. Which of the following best reflects
current nutritional recommendations for adults in early adulthood?
A. A diet high in saturated fats and processed foods for energy
B. A balanced diet rich in fruits, vegetables, whole grains, lean protein, and healthy fats, with attention to
portion size and limiting added sugars, sodium, and processed foods [CORRECT]
C. A high-protein, very low-carbohydrate diet for weight maintenance
D. Skipping breakfast to reduce calorie intake
Correct Answer: B
Rationale: Current U.S. Dietary Guidelines recommend a balanced eating pattern rich in fruits, vegetables, whole grains,
lean protein (fish, poultry, legumes), and healthy fats (e.g., Mediterranean-style), with limited added sugars (<10% of
calories), saturated fats (<10%), and sodium (<2300 mg). Choice A is unhealthy and increases chronic disease risk. Choice
C (very-low-carb) may be appropriate for some medical conditions but is not the general recommendation. Choice D
(skipping breakfast) is associated with poorer academic performance and irregular eating patterns.
Q4: A 24-year-old college student reports consistently getting 5-6 hours of sleep per night due to studying and social
activities. She says she 'functions fine' on this amount. According to current research, what is the recommended
amount of sleep for adults aged 18-25?
A. 5-6 hours per night
B. 7-9 hours per night [CORRECT]
C. 10-12 hours per night
D. 4-5 hours per night with naps
Correct Answer: B
Rationale: The National Sleep Foundation and CDC recommend 7-9 hours of sleep per night for adults aged 18-64
(including early adulthood). Chronic sleep deprivation (5-6 hours) impairs attention, memory consolidation, emotional
regulation, immune function, and metabolic health, and increases risk of obesity, diabetes, cardiovascular disease, and
accidents. Choice A is insufficient. Choice C exceeds typical adult needs. Choice D is inadequate — naps do not fully
replace consolidated nighttime sleep.
Q5: A health educator is discussing exercise recommendations with a group of young adults. According to current
CDC/WHO guidelines, adults aged 18-64 should engage in:
A. At least 150 minutes of moderate-intensity or 75 minutes of vigorous-intensity aerobic activity per week,
plus muscle-strengthening activities on 2 or more days per week [CORRECT]
B. Only stretching exercises 3 days per week
C. 30 minutes of activity per month
D. No formal exercise requirement if body weight is normal
Correct Answer: A
Rationale: CDC and WHO recommend at least 150 minutes/week of moderate-intensity (e.g., brisk walking) OR 75
minutes/week of vigorous-intensity (e.g., running) aerobic activity, plus muscle-strengthening activities involving major
muscle groups on ≥2 days/week. Greater amounts (300 min/week moderate) provide additional benefits. Exercise reduces
risks of cardiovascular disease, diabetes, certain cancers, depression, and cognitive decline. Choices B, C, and D are
inadequate for health maintenance.
Page 2
, PSYC 140 Module 5 Exam — Requires Respondus LockDown Browser + Webcam 2026/2027 Complete
Q6: A 19-year-old college student reports frequent episodes of consuming 5+ drinks in a single sitting on weekends.
He states that this is 'normal college behavior' and is not harmful. According to developmental research, which
statement is MOST accurate about binge drinking in early adulthood?
A. Binge drinking in early adulthood has no long-term consequences because the body fully recovers
B. Binge drinking carries significant risks including alcohol poisoning, accidents, sexual assault, academic
problems, increased risk of alcohol use disorder, and potential effects on brain development in regions still
maturing in early adulthood [CORRECT]
C. Binge drinking is safe if it occurs only on weekends
D. Binge drinking is recommended for stress relief in college students
Correct Answer: B
Rationale: Binge drinking (≥4 drinks for women, ≥5 for men in ~2 hours) carries significant risks: alcohol poisoning,
motor vehicle accidents, unintentional injuries, sexual assault, unprotected sex, academic decline, and increased risk for
alcohol use disorder. Brain regions (especially prefrontal cortex) continue developing into the mid-20s, and heavy alcohol
use can disrupt this maturation. Choice A is wrong — long-term consequences exist. Choice C is incorrect —
weekend-only does not eliminate risk. Choice D is dangerous misinformation.
Q7: A 26-year-old female reports persistent fatigue, low mood, sleep disturbance, and difficulty concentrating for
the past 3 months. She is in her first year of graduate school. According to developmental research, the most
common mental health concerns in early adulthood include:
A. Dementia and cognitive decline
B. Stress, anxiety disorders, and depression — with peak onset for many psychiatric disorders occurring in
early adulthood [CORRECT]
C. Midlife crisis
D. Alzheimer's disease
Correct Answer: B
Rationale: Early adulthood (roughly ages 18-40) is the peak onset period for many mental health disorders, including
major depressive disorder, bipolar disorder, anxiety disorders, schizophrenia, and substance use disorders. Stress from
academic, occupational, relationship, and financial demands contributes. Choice A (dementia) and D (Alzheimer's)
typically occur in late adulthood. Choice C (midlife crisis) is a concept associated with middle adulthood. Early
intervention is critical because untreated disorders can derail developmental tasks (career, intimacy, identity).
Q8: A 21-year-old college student presents with persistent worry, restlessness, muscle tension, sleep disturbance,
and difficulty concentrating for at least 6 months. These symptoms interfere with his academic performance. The
student is most likely experiencing:
A. Major depressive disorder
B. Generalized anxiety disorder (GAD), a common anxiety disorder with peak onset in early adulthood
[CORRECT]
C. Bipolar disorder
D. Schizophrenia
Correct Answer: B
Rationale: GAD is characterized by excessive, difficult-to-control worry occurring more days than not for at least 6
months, with at least 3 of: restlessness, fatigue, difficulty concentrating, irritability, muscle tension, sleep disturbance.
Median age of onset is around 30, and early adulthood is the peak period for anxiety disorders. Choice A (MDD) requires
depressed mood/anhedonia. Choice C (bipolar) requires manic/hypomanic episodes. Choice D (schizophrenia) requires
psychosis. GAD often co-occurs with depression and responds to CBT, SSRIs, and SNRIs.
Page 3
