All Free Psychology MCQs with Answers

• A. instinct
• B. refractory period
• C. homeostasis
• D. metabolism

Explanation: Homeostasis is the body's self-regulating process for keeping internal conditions, such as temperature, fluid balance, and blood sugar…

• A. social psychology
• B. developmental psychology
• C. industrial - organizational psychology
• D. personality psychologyTake Psychology Courses

Explanation: Industrial-organizational psychology applies psychological principles to workplace issues such as employee selection, training…

• A. somatic nervous system
• B. limbic system
• C. parasympathetic division
• D. sympathetic divisionGet Study Guides

Explanation: The parasympathetic division supports “rest and digest” functions, slowing the heart and conserving energy after activation.

• A. adrenaline
• B. amine
• C. cortisone
• D. endorphins

Explanation: Fear or intense excitement activates the sympathetic nervous system, which releases adrenaline and produces a rapid heartbeat and dry…

• A. epinephrine
• B. glycogen
• C. testosterone
• D. insulin

Explanation: Epinephrine, also called adrenaline, rapidly raises heart rate, blood pressure, and available blood glucose during emergencies.

• A. Death of a spouse
• B. Divorce
• C. Losing a job
• D. Major move

Explanation: In the Holmes-Rahe Social Readjustment Rating Scale, the death of a spouse receives the highest stress score among major life events.

• A. attribution
• B. emotional expression
• C. physiological arousal
• D. vocal modulation

Explanation: A polygraph records physiological arousal, such as changes in heart rate, breathing, blood pressure, and skin conductance.

• A. Thalamus
• B. Hypothalamus
• C. Hippocampus
• D. Amygdala

Explanation: The amygdala is a key gateway for rapidly evaluating emotionally significant stimuli, especially threats, and initiating fear responses.

• A. Parasympathetic
• B. Central
• C. Peripheral
• D. Sympathetic

Explanation: The sympathetic nervous system becomes active during unpleasant or threatening stimulation, increasing arousal and preparing the body for…

• A. attribution
• B. james - Lange
• C. Canon - Bard
• D. Cognitive

Explanation: James-Lange theory proposes that an event first produces bodily changes, and awareness of those changes is experienced as emotion, so we…

• A. adaptation- level principle
• B. relative deprivation principle
• C. Cannon- Bard theory
• D. James- Lange theory

Explanation: The James-Lange view links emotion to bodily feedback, including feedback from facial muscles, so intensifying an expression can intensify…

• A. discipline
• B. pressure
• C. conflict
• D. stress

Explanation: Pressure refers to demands or expectations that a person behave in a particular way, such as meeting a deadline or satisfying others.

• A. the midbrain
• B. the left hemisphere
• C. the right hemisphere
• D. the amygdala

Explanation: The amygdala is a key limbic-system structure for detecting threat and generating fear responses.

• A. are unrelated to
• B. follow
• C. occur simultaneously with
• D. precede come before

Explanation: According to James-Lange theory, physiological arousal and expressive behavior occur first, and the conscious emotion follows from…

• A. psychophysiological illness
• B. stress
• C. spontaneous remission
• D. biofeedback

Explanation: Stress is the psychological and physiological process involved when a person perceives events as threatening or challenging and responds…

• A. disgust
• B. pain
• C. shame
• D. terror

Explanation: Rage is an extreme or highly intense form of anger; similarly, terror is an extreme form of fear.

• A. alarm
• B. resistance
• C. exhaustion
• D. adjustment

Explanation: Selye’s general adaptation syndrome begins with the alarm reaction, when the body first responds to a stressor.

• A. Skinner
• B. Thorndike
• C. Watson
• D. Pavlov

Explanation: John B. Watson formally established behaviorism as a school of psychology, emphasizing observable behavior and environmental influences.

• A. axon
• B. axon terminal
• C. synapse
• D. soma

Explanation: A synapse is the junction where one neuron communicates with another cell, not a structural part of the neuron itself.

• A. Thalamus
• B. Cerebrum
• C. Limbic system
• D. All of the above

Explanation: The limbic system regulates basic emotions, motivational drives and related behaviours such as fear, aggression and feeding.