A sudden response to a specific stimulus without conscious control is called a/an………
a) voluntary action
b) involuntary action
c) reflex action
d) none of these
What is any
quick response to stimuli that bypasses the brain?
a) reflex action
b) voluntary action
c) knee jerk
d) receptor
When we touch a hot object, we pull our hand immediately. It is………
a) voluntary action
b) involuntary action
c) reflex action
d) none of these
The sequence of pathway of nerve impulse in reflex action is called…….
a) reflex arc
b) autonomic pathway
c) sympathetic pathway
d) all of these
Explanation:a reflex, or reflex action, is an involuntary, unplanned sequence or action and nearly instantaneous movement in response to a stimulus. A reflex is made possible by neural pathways called reflex arcs which can act on an impulse before that impulse reaches the brain.
In reflex
action, the nerve impulse generated from……
a) sense organ
b) sensory
neuron
c) CNS
d) motor neuron
People blink how many times per minute?
a) 10
b) 15
c) 20
d) 25
