Double Circulation
Double Circulation: Overview
This Topic covers sub-topics such as Double Circulation, Pulmonary Artery, Systemic Circulation, Pulmonary Veins and, Hepatic Portal System
Important Questions on Double Circulation

Pulmonary artery differ from pulmonary vein in having:

Which one of the following vertebrate organs receives the oxygenated blood only?

Assertion (A): The left atrium and the left ventricle are completely separated from the right atrium and the right ventricle.
Reasons (R): Oxygenated and deoxygenated blood never mix with each other inside the heart.

If the chordae tendineae of the left ventricle are damaged which of the following is likely to happen?

How the deoxygenated blood is brought back to the right atrium?

A system which supplies blood to heart is

Pulmonary circulation includes

Pulmonary circulation is required for

Double circulation is found in

Incomplete double circulation is found in

Which one represents pulmonary circulation

Which one of the following animals has two separate circulatory pathways

When the right ventricle contracts the blood goes into:

Which of the following vessel in rabbit starts with capillaries and ends in capillaries?
Or
Which one of the following veins breaks up into capillaries?

A vein that collects blood from one network of capillaries and transports it directly to a second capillary network in another region of the body, without returning to the heart is called:

A portal system is a system in which

Right auricle of mammalian heart receives blood from

Oxygenated blood is carried by
Or
Blood vessels carrying blood from lungs to heart

Which type of circulation is found in rat
