Question

The diagram given below represents the section of the human heart.Draw a neat labelled diagram of the cross section of an artery and a vein.

Answer 1

Hint: Arteries are blood vessels that are responsible for moving blood rich in oxygen away from the heart to the body. Veins are blood vessels which for reoxygenation, carry blood low in oxygen from the body back to the heart.

Complete answer:
Two of the major forms of blood vessels in the body are arteries and veins. These vessels are tubes in which blood is distributed to the body. They're part of two closed tube systems that start and end at the heart. These tube structures are either:

 Pulmonary. Arteries that transport oxygen-poor blood from the right ventricle of the heart to the lungs are the pulmonary arteries. Pulmonary veins carry blood rich in oxygen back to the left atrium of the heart.

Systematic. Arteries that bring oxygen-rich blood from the left ventricle of the heart to the tissues of all parts of the body are systemic arteries. They then return oxygen-poor blood back to the heart's right atrium through the veins.

Three forms of arteries are present. Three coats are made up of each type: outer, middle, and inner.

The conducting arteries or conduit arteries are sometimes called elastic arteries. In response to each beat of the heart, they have a thick middle layer so that they can stretch.

There are medium-sized muscular (distributive) arteries. They draw blood and branch into resistance vessels from elastic arteries. Tiny arteries and arterioles include these vessels.

The smallest division of arteries that carry blood away from the heart are the arterioles. Into the capillary networks, they guide blood.

There are four vein types:
Within muscle tissue, deep veins are found. They have a nearby corresponding artery.
Closer to the skin's surface are superficial veins. They don't have arteries that correspond.

Pulmonary veins bring blood to the heart, which is filled with oxygen from the lungs. There are two sets of pulmonary veins in each lung, one right and one left.

Systemic veins, like the arms and trunk, are found across the body from the legs until the neck. Deoxygenated blood is taken back to the heart by them.

Note: Through a circulatory system, nutrients and oxygen are distributed to every cell in your body. The heart, through arteries, pumps oxygenated blood to your cells. It pumps oxygen-depleted blood into veins away from your cells.