Observe different actions performed by your classmate for a period of 45 minutes. Out of those action which are controled by voluntary and involuntary pathways.
Answers
"On observing classmates for a period of 45 minutes, you will notice that they perform several actions which are both involuntary as well as voluntary.
Voluntary actions comprise of actions which are controlled by the brain and the body parts whereas involuntary actions are those which are sudden in reaction to a stimulus.
Writing, eating, listening are all voluntary actions whereas blinking, recoil of hand if hit by someone, instant reaction of sensory organs on sound or touch are involuntary actions.
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Answer:
voluntary actions :writing,eating,listening,chewing,jumping,running,reading,playing involuntry actions:blinking,salivation,digestion,heart beat,sneezing,Crying,Sweating
Explanation:
Voluntary action:
When an action is produced with the involvement of thoughts, they are called the voluntary action. It involves actions like walking, eating, jumping and running. These actions are produced consciously. Both spinal cord and brain are involved and these coordinate with PNS to generate necessary movements.
Involuntary action:
Actions which take place without consciousness or willingness of an individual are called the involuntary action. Digestion, heart beating, sneezing, etc are few examples of involuntary actions.
Both involuntary and voluntary actions are controlled by same parts of the brain. Hindbrain and midbrain control the involuntary actions like salivation, vomiting, etc. All the body’s voluntary actions are controlled by the motor cortex in the frontal lobe of the cerebrum.