Physiology MCQs
Physiology MCQs help medical and dental students master body functions across cardiovascular, respiratory, renal, digestive, endocrine, and neurophysiology systems. Ideal for MDCAT, NTS, USMLE, and FCPS, these quizzes boost retention and exam success.
Q: The process of retrieving information without cues is called
A) Recognition
B) Recall
C) Rehearsal
D) Relearning
✅ Correct Answer: B
Explanation: Recall involves accessing memories without external prompts, unlike recognition.
Q: A stimulus that naturally elicits a response is referred to as
A) Conditioned stimulus
B) Neutral stimulus
C) Unconditioned stimulus
D) Controlled stimulus
✅ Correct Answer: C
Explanation: An unconditioned stimulus triggers an automatic response without prior learning.
Q: Maslow placed self-actualization at
A) The base of the hierarchy
B) The top of the hierarchy
C) The middle level
D) Above safety needs
✅ Correct Answer: B
Explanation: Self-actualization, the realization of personal potential, is the final stage in Maslow's hierarchy.
Q: The part of the brain responsible for vital life functions is the
A) Cerebrum
B) Cerebellum
C) Brainstem
D) Hippocampus
✅ Correct Answer: C
Explanation: The brainstem controls essential processes such as breathing and heart rate.
Q: Observational learning was demonstrated by
A) Piaget
B) Pavlov
C) Bandura
D) Watson
✅ Correct Answer: C
Explanation: Albert Bandura showed that people can learn behaviors by watching others, as in the Bobo doll experiment.