(A) The $X$ cranial nerve is known as the Vagus nerve. It is a major component of the parasympathetic nervous system and plays a crucial role in regul

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(A) The $X$ cranial nerve is known as the Vagus nerve. It is a major component of the parasympathetic nervous system and plays a crucial role in regulating the heart rate by slowing it down. The Vagus nerve provides parasympathetic innervation to the heart,specifically targeting the sinoatrial $(SA)$ node and the atrioventricular $(AV)$ node.

Class 11 Biology Neural Control and Coordination Central Neural System

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Which of the following cranial nerves controls the heart rate?

AIPMT 1989 All AIPMT

A
$X$
B
$IX$
C
$VIII$
D
$VI$

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Neural Control and Coordination

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Central Neural System

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Association areas are regions found in

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Which cranial nerve is responsible for the regulation of heart rate?

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Which part of the brain is associated with muscle movement and coordination?

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Column-$I$ lists the parts of the human brain and column-$II$ lists the functions. Match the two columns and identify the correct choice from those given.
Column-$I$ Column-$II$
$A$. Cerebrum $p$. Controls the pituitary
$B$. Cerebellum $q$. Controls vision and hearing
$C$. Hypothalamus $r$. Controls the rate of heart
$D$. Midbrain $s$. Seat of intelligence
$t$. Maintains body posture

Column-$I$	Column-$II$
$A$. Cerebrum	$p$. Controls the pituitary
$B$. Cerebellum	$q$. Controls vision and hearing
$C$. Hypothalamus	$r$. Controls the rate of heart
$D$. Midbrain	$s$. Seat of intelligence
	$t$. Maintains body posture