The function of artery is to ______.
The fine branches of arterioles and venules are called ______.
Pulmonary circulation is defined as ______.
Which of the following is the largest blood vessel of human body?
Pulmonary artery originates from ______.
Deoxygenated blood is carried in ______.
Pulse beat is measured from ______.
Closed path through which blood flows to different parts of the body are called ______.
How many types of blood vessels are there?
The exchange of blood between heart and lungs is called ______.
The normal heart beat rate for a healthy person is _______.