WGU D664 Learners and Learning science
Objective Assessment Comprehensive Resource To
Help You Ace 2026-2027 Includes Frequently
Tested Questions With ELABORATED 100% Correct
COMPLETE SOLUTIONS
Guaranteed Pass First Attempt!!
Current Update!!
1. Which of the following best describes cognition?
A. The physical structure of the brain
B. The process of moving and coordinating muscles
C. The ability to see and hear
D. The mental processes involved in acquiring, processing, storing, and using information
Correct Answer: D. The mental processes involved in acquiring, processing, storing, and
using information
2. During which stage of development do formations of brain cells begin in the womb?
A. Newborn
B. Early childhood
C. Prenatal
D. Adolescence
Correct Answer: C. Prenatal
3. During which stage does the brain begin a rapid period of growth?
A. Prenatal
B. Newborn
C. Adolescence
D. Adulthood
, Correct Answer: B. Newborn
4. During which stage do pruning begin and myelination continue?
A. Prenatal
B. Early childhood
C. Adolescence
D. Adulthood
Correct Answer: B. Early childhood
5. During which stage do brain development processes continue at a high level?
A. Newborn
B. Early childhood
C. Adolescence
D. Adulthood
Correct Answer: C. Adolescence
6. During which stage does brain development begin to slow down?
A. Early childhood
B. Adolescence
C. Adulthood
D. Prenatal
Correct Answer: C. Adulthood
7. Which brain structure regulates essential body functions such as breathing and heart rate?
A. Cerebellum
B. Cerebrum
C. Brain stem
D. Limbic system
Correct Answer: C. Brain stem
, 8. Which brain system is primarily responsible for processing emotions, memory, and
decision-making?
A. Cerebellum
B. Limbic system
C. Cerebrum
D. Brain stem
Correct Answer: B. Limbic system
9. Which structure controls balance, coordination, and motor control?
A. Cerebrum
B. Limbic system
C. Brain stem
D. Cerebellum
Correct Answer: D. Cerebellum
10. Which brain structure is responsible for thinking, reasoning, and problem solving?
A. Cerebellum
B. Limbic system
C. Cerebrum
D. Brain stem
Correct Answer: C. Cerebrum
11. The prefrontal cortex is primarily responsible for which functions?
A. Balance and coordination
B. Emotional memory only
C. Decision-making, impulse control, planning, and prioritization
D. Basic life-sustaining functions
Correct Answer: C. Decision-making, impulse control, planning, and prioritization
Objective Assessment Comprehensive Resource To
Help You Ace 2026-2027 Includes Frequently
Tested Questions With ELABORATED 100% Correct
COMPLETE SOLUTIONS
Guaranteed Pass First Attempt!!
Current Update!!
1. Which of the following best describes cognition?
A. The physical structure of the brain
B. The process of moving and coordinating muscles
C. The ability to see and hear
D. The mental processes involved in acquiring, processing, storing, and using information
Correct Answer: D. The mental processes involved in acquiring, processing, storing, and
using information
2. During which stage of development do formations of brain cells begin in the womb?
A. Newborn
B. Early childhood
C. Prenatal
D. Adolescence
Correct Answer: C. Prenatal
3. During which stage does the brain begin a rapid period of growth?
A. Prenatal
B. Newborn
C. Adolescence
D. Adulthood
, Correct Answer: B. Newborn
4. During which stage do pruning begin and myelination continue?
A. Prenatal
B. Early childhood
C. Adolescence
D. Adulthood
Correct Answer: B. Early childhood
5. During which stage do brain development processes continue at a high level?
A. Newborn
B. Early childhood
C. Adolescence
D. Adulthood
Correct Answer: C. Adolescence
6. During which stage does brain development begin to slow down?
A. Early childhood
B. Adolescence
C. Adulthood
D. Prenatal
Correct Answer: C. Adulthood
7. Which brain structure regulates essential body functions such as breathing and heart rate?
A. Cerebellum
B. Cerebrum
C. Brain stem
D. Limbic system
Correct Answer: C. Brain stem
, 8. Which brain system is primarily responsible for processing emotions, memory, and
decision-making?
A. Cerebellum
B. Limbic system
C. Cerebrum
D. Brain stem
Correct Answer: B. Limbic system
9. Which structure controls balance, coordination, and motor control?
A. Cerebrum
B. Limbic system
C. Brain stem
D. Cerebellum
Correct Answer: D. Cerebellum
10. Which brain structure is responsible for thinking, reasoning, and problem solving?
A. Cerebellum
B. Limbic system
C. Cerebrum
D. Brain stem
Correct Answer: C. Cerebrum
11. The prefrontal cortex is primarily responsible for which functions?
A. Balance and coordination
B. Emotional memory only
C. Decision-making, impulse control, planning, and prioritization
D. Basic life-sustaining functions
Correct Answer: C. Decision-making, impulse control, planning, and prioritization
