Differentiate the following activities on the basis of voluntary (V) or involuntary (I V) muscles.
(a) Jumping of frog
(b) Pumping of the heart
(c) Writing with hand
(d) Movement of chocolate in your intestine
(a) Jumping of frog – It is an activity of voluntary muscles and involves the limbs of the frog.
(b) Pumping of the heart- is a function of involuntary muscles and involves cardiac muscles.
(c) Writing with hand- is a function of voluntary muscles and involves the hind limbs of humans.
(d) The movement of chocolate in your intestine- is a function of involuntary muscles and involves smooth muscles of the alimentary canal.
Hence, the answer is a-V, b-IV, c-V, d-IV