________ is a quick response to the stimuli that passes the brain.
Q. ________ is a quick response to the stimuli that passes the brain.
A. Reflex action
B. Voluntary action
C. Knee jerk
D. Receptors
Answer: Reflex action
A. Reflex action
B. Voluntary action
C. Knee jerk
D. Receptors
Answer: Reflex action