Which is an incorrect statement?

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Question

(B) The correct answer is $B$. Statement $A$ is correct: Semilunar valves are located at the base of the aorta and pulmonary artery to prevent backflo

Vedclass · Accepted Answer

Bicuspid and tricuspid valves are connected by chordae tendineae to the wall of the artery.

Vedclass · Answer

(B) The correct answer is $B$. Statement $A$ is correct: Semilunar valves are located at the base of the aorta and pulmonary artery to prevent backflow of blood into the ventricles. Statement $B$ is incorrect: Bicuspid (mitral) and tricuspid valves are connected by chordae tendineae to the papillary muscles of the ventricular wall,not to the wall of the artery. Statement $C$ is correct: The sinoatrial $(SA)$ node is situated in the upper right corner of the right atrium. Statement $D$ is correct: The atrioventricular node $(AVN)$ is located in the lower left corner of the right atrium,close to the atrioventricular septum.

Column-$I$	Column-$II$
$P$. Interatrial septum	$I$. Thick fibrous tissue
$Q$. Interventricular septum	$II$. Thin wall
$R$. Atrioventricular septum	$III$. Thick wall

Similar Questions

Match the following columns:

Column-$I$ Column-$II$

$P$. Interatrial septum $I$. Thick fibrous tissue

$Q$. Interventricular septum $II$. Thin wall

$R$. Atrioventricular septum $III$. Thick wall

What does the term $Systemic$ $heart$ refer to?

$A$ heart murmur indicates a defective

What is the Mitral valve?

The $SAN$ (Sino-atrial node) can generate action potentials at a rate of:

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