Arteries are

All arteries carry ____ except the pulmonary artery .

Assertion (A): Valves are present in the arteries. Reason (R): Arteries carry oxygenated blood from heart to different body parts except pulmonary artery.

Renal arteries ar formed by

Coronary arteries arise from

Hardening of the arteries due to deposition of cholesterol on arterial wall is termed as:

Hardening of the arteries due to deposition of cholesterol on arterial wall is termed as:

Hardening of the arteries due to deposition of cholesterol on arterial wall is termed as:

Describe arteries and veins.