SaraNextGen Study App [2023-24]
Last Updated On [03-11-2023]

The name of the pace maker of heart is

a)

Lymph node

b)

SA node

c)

Juxtaglomerular apparatus

d)

Semilunar valve


Question ID - 3538 :-

The name of the pace maker of heart is

a)

Lymph node

b)

SA node

c)

Juxtaglomerular apparatus

d)

Semilunar valve

1 Answer
5876 Votes
3537

Answer Key : (b) -

(b)

The heart beat originates from sinoatrial node (SA node) also called pacemaker, which lies in the wall of right atrium near the opening of superior vena cava. This can be remedied by surgical grafting of artificial pacemaker in chest of patient.



Next Question :

Hepatic portal system is a

a)

Vascular connection between the digestive tract and liver

b)

Vascular connection between the liver and lungs

c)

Vascular connection between the spleen and liver

d)

Vascular connection between the digestive tract and spleen


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