Question

Class 10BiologyControl and Coordination

Maintenance of Posture and Equilibrium. Cerebellum.

(a) Distinguish between voluntary and involuntary actions of our body.

(b) Choose involuntary actions, amongst the following:

Reading, Beating of heart, Salivation in the mouth on viewing tasty food, Talking.

Verified Answer

(a) Differences between Voluntary and Involuntary Actions

Voluntary Actions

Involuntary Actions

1. Will. They are under control of the will.

They are performed without consulting the will.

2. Muscles. The actions are performed with the help of striated muscles.

The actions are performed with the help of smooth muscles.

3. Activities. They are connected with the functioning of external organs.

They are connected with the functioning of internal organs.

(b) Beating of heart, salivation in the mouth on viewing of tasty food.