MyQuestionIcon

1

You visited us 1 times! Enjoying our articles? Unlock Full Access!

Heart

Purkinje fibr...

Question

Purkinje fibres supply impulses to:

A

Left and right atria

No worries! We‘ve got your back. Try BYJU‘S free classes today!

B

Left and right ventricles

Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses

C

All 4 chambers of heart

No worries! We‘ve got your back. Try BYJU‘S free classes today!

D

Left ventricle only

No worries! We‘ve got your back. Try BYJU‘S free classes today!

Open in App

Solution

The correct option is B
Left and right ventricles

In the conducting system of heart, Purkinje fibres arise from the bundle of His and spread out into both the ventricles. They carry the impulses to the muscles of ventricles and contribute to ventricular systole.

Suggest Corrections

thumbs-up

1

Similar questions

Q. Match valves to parts of the heart it connects. (RA - Right Atria; RV - Right Ventricle; LV - Left ventricle)

Q. Which chamber of the heart has the thickest wall?
(a) Right atrium
(b) Left atrium
(c) Left ventricle
(d) Right ventricle

Q. Match the following chambers of the heart with the respective blood vessels:

	Column A		Column B
$1.$	Right atrium	$a .$	Pulmonary vein
$2.$	Left atrium	$b .$	Aorta
$3.$	Right ventricle	$c .$	Superior vena cava
$4.$	Left ventricle	$d .$	Pulmonary artery

Q. The heat pumps blood to the pulmonary and aortic arches. For this to happen, the four chambers of the heart have to contract in a definite sequence. What is the sequence in which the contraction takes place?
(a) Left ventricle
(b) Right auricle
(c) Right ventricle
(d) Left auricle

Q. Which of the following events do not occur during joint diastole?

(I) All four–chambers are in relaxed state

(II) Tricuspid and bicuspid are open

(III) Semilunar valves are closed

(IV) Blood from the pulmonary veins and vena cava flows into the left and right ventricles, respectively through the left and right atria

View More

Join BYJU'S Learning Program

similar_icon

Related Videos

lock

Heart

BIOLOGY

Watch in App

explore_more_icon

Explore more

Standard X Biology

Join BYJU'S Learning Program

CrossIcon