Questions with Accurate and Verified Answers
EPPP Content Domains | Biological, Cognitive-Affective, Social-Cultural, Developmental,
Assessment & Diagnosis, Treatment & Intervention, Research & Statistics, and Ethics |
Expert-Verified Q&A | Academic & Licensure-Ready
Introduction
This resource provides 100 exam-style questions for the EPPP (Examination for Professional
Practice in Psychology) Part 1 (Knowledge) for the 2025/2026 testing cycle, covering all eight
domains. Questions mirror the exam’s format, with verified answers in bold and green and
detailed rationales to reinforce understanding and ensure readiness for licensure success.
EPPP 2025/2026 | 100 Verified Exam-Style Questions & Answers | Comprehensive
Licensure Preparation
EPPP Exam Questions (1–100)
Biological Bases of Behavior (10 questions)
1. Which neurotransmitter is primarily associated with mood regulation?
a) Dopamine
b) Serotonin
c) GABA
d) Acetylcholine
b) Serotonin
Rationale: Serotonin regulates mood, sleep, and appetite; imbalances are linked to depression
and anxiety disorders.
2. What is the primary function of the prefrontal cortex?
a) Motor coordination
b) Executive functions
c) Visual processing
d) Auditory processing
b) Executive functions
Rationale: The prefrontal cortex governs decision-making, planning, and impulse control, key
aspects of executive functioning.
3. Which brain structure regulates autonomic functions like heart rate?
a) Cerebellum
b) Medulla oblongata
,c) Amygdala
d) Hippocampus
b) Medulla oblongata
Rationale: The medulla oblongata controls vital functions like heart rate, breathing, and blood
pressure.
4. What is the effect of chronic stress on the hypothalamic-pituitary-adrenal
(HPA) axis?
a) Decreased cortisol production
b) Hyperactivation leading to elevated cortisol
c) No effect on cortisol levels
d) Reduced adrenaline release
b) Hyperactivation leading to elevated cortisol
Rationale: Chronic stress overactivates the HPA axis, increasing cortisol, which can lead to
health issues like anxiety.
5. What is the role of dopamine in the brain?
a) Inhibits neural activity
b) Regulates reward and motivation
c) Controls blood pressure
d) Enhances memory consolidation
b) Regulates reward and motivation
Rationale: Dopamine is key in the brain’s reward system, influencing motivation and
pleasure-seeking behaviors.
6. Which part of the brain is primarily responsible for memory formation?
a) Cerebellum
b) Hippocampus
c) Thalamus
d) Occipital lobe
b) Hippocampus
Rationale: The hippocampus is critical for forming and consolidating declarative memories.
7. What is the primary effect of selective serotonin reuptake inhibitors
(SSRIs)?
a) Increase dopamine levels
b) Increase serotonin availability
c) Block GABA receptors
d) Reduce acetylcholine activity
b) Increase serotonin availability
Rationale: SSRIs block serotonin reuptake, increasing its availability in synapses to alleviate
depression symptoms.
8. Damage to which brain area is associated with impaired emotional
regulation?
a) Amygdala
, b) Cerebellum
c) Parietal lobe
d) Brainstem
a) Amygdala
Rationale: The amygdala processes emotions, particularly fear and anger; damage can lead to
emotional dysregulation.
9. What is the primary role of the sympathetic nervous system?
a) Promote rest and digestion
b) Activate fight-or-flight response
c) Regulate memory formation
d) Control motor skills
b) Activate fight-or-flight response
Rationale: The sympathetic nervous system prepares the body for stress responses, increasing
heart rate and adrenaline.
10. What is neuroplasticity?
a) Permanent brain structure
b) Ability of the brain to reorganize
c) Fixed neural pathways
d) Loss of neural connections
b) Ability of the brain to reorganize
Rationale: Neuroplasticity allows the brain to form new neural connections, aiding learning and
recovery from injury.
Cognitive-Affective Bases of Behavior (13 questions)
11. What is the Stroop effect?
a) Memory enhancement
b) Cognitive interference
c) Emotional regulation
d) Sensory adaptation
b) Cognitive interference
Rationale: The Stroop effect demonstrates interference when naming a color conflicts with the
word’s meaning (e.g., "red" in blue ink).
12. According to Beck’s cognitive theory, what causes depression?
a) Unconscious conflicts
b) Negative cognitive triad
c) Lack of reinforcement
d) Social isolation
b) Negative cognitive triad
Rationale: Beck’s theory posits that depression stems from negative views of self, world, and
future.