Question

Mention the one functions each of :
(i) Cerebrum...................................................................................................
(ii) Cerebellum ................................................................................................
(iii) Medulla oblongata ....................................................................................
(iv) Hypothalamus............................................................................................

Answer 1

Explanation:

cerebrum. site of thinking and intelligence control all voluntary function

cerebellum. maintenance of the equilibrium nd posture of body

medulla oblongata. control involuntary functions

hypothalamus. imp.link bw nervous nd endocrine system

Answer 2

Function of each part of brain :

i. Cerebrum:

• It is a part of forebrain.

• It is associated with memory, intelligence, sensations like pain, touch, etc and activities of voluntary as well as involuntary muscles.

ii. Cerebellum:

• It is a part of hind brain.

• It is involved in the coordination of muscular body movements and posture and equilibrium maintenance.

iii. Medulla oblongata:

• Posterior most part of brain.

• It possess the "cardiac, respiratory and vasomotor" centers that control complex activities such as heart action, respiration, respiration, coughing, etc.

iv. Hypothalamus:

• Located below the thalamus

• Apart from hormonal secretion, it is involved in the regulation of body temperature, thirst, hunger, etc.