Home
Class 12
BIOLOGY
All the unconscious activities like hear...

All the unconscious activities like heartbeat, involuntary breathing and gut peristalsis are controlled by

A

Medulla oblongata

B

Cerebrum and medulla

C

Cerebellum and medulla

D

Cerebrum and cerebellum

Text Solution

Verified by Experts

The correct Answer is:
A
Promotional Banner

Topper's Solved these Questions

  • NEET - 2013 (SYSTEMATICS)

    TRUEMAN BIOLOGY|Exercise MCQs|1 Videos

  • ORGANISMS AND POPULASTIONS

    TRUEMAN BIOLOGY|Exercise Multiple Choice Questions|159 Videos

Similar Questions

Explore conceptually related problems

Respiration, heartbeat and peristalsis are controlled by

Classify the Breathing activity voluntary or involuntary .

Which of the following statements are true about the brain? (i) The main thinking part of brain is hind brain. (ii) Centres of hearing, smell, memory, sight, etc., are located in fore brain (iii) Involuntary actions like salivation, vomiting, blood pressure are controlled by the medulla in the hind brain. (iv) Cerebellum does not control posture and balance of the body.

Read the following statements and find out the incorrect statement(s). (a) About 45 50 percent of the body weight of a human adult is contributed by muscles. (b). Muscles have special properties like excitability, contractility, extensibility and elasticity. (c ) Based on their location, three types of muscles are identified: skeletal, smooth and cardiac (d). Based on appearance, cardiac muscles are striated. They are involuntary in nature as the nervous system does not control their activity directly.

Controlling provides direction to all activities and efforts for achieving organisational goals'. Which importance of controlling is referred here ? Discuss it briefly.