Free General Psychology MCQs with Answers

874 General Psychology MCQs from Psychology, each with the correct answer and a written explanation of why it is correct. Free and unlimited, with no account needed.

Last updated

874 questions · page 38 of 44

  • A. parasympathetic system
  • B. limbic system
  • C. sympathetic system
  • D. sensory neurons

Explanation: The limbic system is a collection of brain structures within the central nervous system, not a division of the peripheral nervous system.

Correct answer: limbic system
  • A. cerebral cortex
  • B. amygdala
  • C. corpus collosum
  • D. hypothalamus

Explanation: The hypothalamus regulates basic motivated behaviors such as eating, drinking, and sexual activity while also helping control hormones and…

Correct answer: hypothalamus
  • A. temporal lobes
  • B. occipital lobes
  • C. parietal lobes
  • D. frontal lobesTry Prep Courses

Explanation: The occipital lobes are located at the back of the brain and process visual information.

Correct answer: occipital lobes
  • A. right hemisphere
  • B. limbic system
  • C. visual cortex
  • D. left hemisphere

Explanation: In most right-handed people, language functions are dominant in the left hemisphere, including Broca’s area, which supports speech…

Correct answer: left hemisphere
  • A. stimulus constancy
  • B. absolute threshold retention
  • C. nondecremental property
  • D. all-or-none propertyGet Study Guides

Explanation: The nondecremental property means that an action potential is regenerated along the axon and therefore does not weaken as it travels.

Correct answer: nondecremental property
  • A. pituitary
  • B. adrenal
  • C. thyroid
  • D. parathyroidTake Psychology Courses

Explanation: The pituitary is often called the master gland because it releases hormones that regulate growth and influence several other endocrine…

Correct answer: pituitary
  • A. alligator
  • B. pigeon
  • C. dog
  • D. rabbit

Explanation: Among these animals, the dog has the most prominent cerebral cortex, reflecting greater cortical development associated with complex…

Correct answer: dog
  • A. break down epinephrine
  • B. bypass the nodes of Ranvier
  • C. decrease the speed of natural transmission
  • D. increase the speed of natural transmission

Explanation: Myelin electrically insulates the axon and allows impulses to jump between nodes of Ranvier, producing faster natural transmission.

Correct answer: increase the speed of natural transmission
  • A. peripheral nervous system
  • B. central nervous system
  • C. antagonistic nervous system
  • D. residual nervous systemExplore Anatomy Models

Explanation: Spinal nerves connect the spinal cord with the rest of the body, so they are part of the peripheral nervous system.

Correct answer: peripheral nervous system
  • A. refined body movements
  • B. spatial perception
  • C. long-term planning
  • D. homeostatic regulation

Explanation: The hypothalamus maintains homeostasis by regulating functions such as body temperature, hunger, thirst, sleep, and endocrine activity.

Correct answer: homeostatic regulation
  • A. vesicles
  • B. end plates
  • C. receptors
  • D. dendritesTake Psychology Courses

Explanation: Neurotransmitters are packaged in synaptic vesicles at the axon terminal and released into the synaptic cleft when an impulse arrives.

Correct answer: vesicles
  • A. medulla
  • B. cerebellum
  • C. limbic system
  • D. reticular formation

Explanation: The reticular formation helps regulate arousal and selectively screens incoming sensory stimulation, which is why it is described as a…

Correct answer: reticular formation
  • A. pituitary gland
  • B. adrenal gland
  • C. thyroid gland
  • D. pineal gland

Explanation: The thyroid gland produces hormones that regulate the body's metabolic rate and energy use.

Correct answer: thyroid gland
  • A. CNS and PNS
  • B. somatic and visceral
  • C. somatic and autonomic
  • D. visceral and central

Explanation: The peripheral nervous system is commonly divided into the somatic system, which controls skeletal muscles and carries sensory…

Correct answer: somatic and autonomic
  • A. connects with a diversity of other fields
  • B. is independent of other fields
  • C. is focused primarily on basic research
  • D. is focused on applied research

Explanation: Modern psychology overlaps with biology, neuroscience, medicine, education, sociology, and many other fields.

Correct answer: connects with a diversity of other fields
  • A. Locke
  • B. Descartes
  • C. Darwin
  • D. Von Helmholtz

Explanation: Interactive or interactionist dualism, the view that mind and body interact, is associated with René Descartes.

Correct answer: Descartes
  • A. Humanism
  • B. Psychoanalysis
  • C. Gestalt
  • D. Structuralism

Explanation: Gestalt psychology emphasizes that organized wholes have properties that cannot be understood by examining isolated parts, expressed as…

Correct answer: Gestalt
  • A. anything a person does or feels
  • B. any action we can observe and record
  • C. any action, whether observable or not
  • D. anything we can infer from a person's action

Explanation: In psychology, behavior refers to actions that can be directly observed and recorded, such as speaking or running.

Correct answer: any action we can observe and record
  • A. philosophy and chemistry
  • B. philosophy and physiology
  • C. Physiology and chemistry
  • D. Physiology and physics

Explanation: Psychology developed from philosophical questions about the mind and physiological research on the nervous system and senses.

Correct answer: philosophy and physiology
  • A. clinical psychology
  • B. personality psychology
  • C. industrial/organizational psychology
  • D. psychiatry

Explanation: Industrial/organizational psychology applies psychological principles to workplaces, including employee selection, training, motivation…

Correct answer: industrial/organizational psychology