Advertisements
Advertisements
प्रश्न
How is the mode of action in beating of the heart different from reflex actions? Give four examples.
उत्तर
| beating of heart | reflex actions |
| Involuntary actions are the actions which are not controlled by our will. |
Reflex actions are the sudden action in response to something. |
| They do not need any kind of stimulus to work. |
They required stimulus for its action. |
| These actions are regulated by the brain. | These actions are regulated by the spinal cord. |
| They do not involve skeletal muscle. | They do involve skeletal muscle. |
|
These actions are performed |
These actions are produced in |
| This action may be quick or slow. | Reflex actions are always quick. |
APPEARS IN
संबंधित प्रश्न
Which part of the brain maintains posture and equilibrium of the body?
Which of the following cannot be considered a receptor?
(a) ear
(b) nose
(c) muscle
(d) eye
State whether the following is simple reflex, conditioned reflex or neither of the two:
Sneezing: …………….
State whether the following is simple reflex, conditioned reflex or neither of the two.
Contraction of eye pupil
State whether the following is simple reflex, conditioned reflex or neither of the two:
Lifting up a book: …………………..
State whether the following is
Sneezing
Mention, if the following statement is True or False
Reflex action involves brain
Reflex arc allows the rapid response of the body to a stimulus.
Which of the following is not an involuntary action?
Which sensory organ is involved in vertigo (sensation of oneself or objects spinning around)?
