Newborn babies generally do not shiver despit | vedclass

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Question

(B) Newborn babies do not shiver in response to cold because they possess a specialized tissue called 'brown fat' (or brown adipose tissue).Brown fat

Vedclass · Accepted Answer

Brown fat,which has $20$ times greater heat value than white fat

Vedclass · Answer

(B) Newborn babies do not shiver in response to cold because they possess a specialized tissue called 'brown fat' (or brown adipose tissue).Brown fat is rich in mitochondria and has a dense supply of blood vessels and sympathetic adrenergic nerves.When infants are exposed to cold,the metabolism of brown fat is activated,which generates heat through a process called non-shivering thermogenesis.This tissue provides significantly more heat energy compared to white fat,helping the newborn maintain body temperature without the need for shivering.

Column-$I$	Column-$II$
$(a)$ Lymphocytes	$(I)$ Responsible for the immune responses of the body
$(b)$ Monocytes	$(II)$ Are the agranulocytes
$(c)$ Neutrophils	$(III)$ Most abundant cells of the total WBCs
$(d)$ Basophils	$(IV)$ Inflammatory reactions

Newborn babies generally do not shiver despite low temperatures because of:

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Match the following columns:
Column-$I$ Column-$II$
$(a)$ Lymphocytes $(I)$ Responsible for the immune responses of the body
$(b)$ Monocytes $(II)$ Are the agranulocytes
$(c)$ Neutrophils $(III)$ Most abundant cells of the total WBCs
$(d)$ Basophils $(IV)$ Inflammatory reactions

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