Multiple choice

Movements in heart is brought by

  1. epithelial tissue

  2. nerve tissue

  3. connective tissue

  4. muscle tissue
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

The muscle tissue form the contractile tissue are made of muscle cells. Movement of body or limbs are brought about by contraction and the relaxation of the contractile proteins which are present in the muscle cells. The movement of the internal organs such as heart and alimentary canal, are all caused by muscle tissues.

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