WGU C180 PSYC 1010 Introduction to Psychology OA READINESS EXAM GUIDE Q & S 2025/2026

1. Multiple Choice: Which neurotransmitter is primarily
involved in the regulation of mood and anxiety?
 a) Dopamine
 b) Serotonin
 c) Acetylcholine
 d) GABA
 Answer: b) Serotonin
 Rationale: Serotonin is known to play a key role in the
modulation of mood and anxiety disorders, which is crucial
for nursing students to understand when considering
psychological aspects of patient care.
2. Fill-in-the-Blank: The __________ is the part of the brain
responsible for regulating many autonomic functions crucial
to life.
 Answer: Medulla Oblongata
 Rationale: The medulla oblongata controls autonomic
functions such as breathing, heart rate, and blood pressure,
which are vital considerations in nursing practice.
3. True/False: The James-Lange theory of emotion states
that emotional experiences result from the perception of
bodily reactions.
 Answer: True
 Rationale: Understanding the James-Lange theory helps
nursing students appreciate the connection between
physiological responses and emotional experiences in
patient care.
4. Multiple Response: Select all that apply. Which of the
following are considered defense mechanisms according to
Freudian theory?