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 organ with the largest blood flow per gram of tissue
A) Heart
B) Brain
C) Kidney
D) Liver
Q: Cortisol release follows
A) Sleep-wake rhythm
B) Insulin release
C) Light exposure
D) Fasting state
Q: The neurotransmitter at the neuromuscular junction
A) Dopamine
B) Norepinephrine
C) Serotonin
D) Acetylcholine
Q: The reflex arc component that carries impulses to the CNS
A) Motor neuron
B) Effector
C) Receptor
D) Sensory neuron
Q: The spinal tract responsible for pain and temperature
A) Spinothalamic
B) Reticulospinal
C) Vestibulospinal
D) Corticospinal