The blood consists of three types of cells floating in a liquid called

Red blood cells are red in colour due to the presence of a red pigment called

Red blood cells also carry the carbon dioxide produced by the cells during the breakdown of digested food to the lungs

White blood cells

These play an important role in blood clotting

Blood carries oxygen from lungs to all cells of the body

Blood carries carbon dioxide from the body cells to the lungs for breathing out

Blood carries food nutrients from the small intestine to all cells of the body

Blood kills the germs that enter our body and thus protects us from diseases.

Blood transports the heat from within the, body to the skin to help regulate the body temperature.

RBC are also known as

WBC are also known as

Platelets are also called

The heart is

The function of the heart is

The tubes through which blood flows in our body are called

Arteries, veins and capillaries are the three types of

Our heart has four chambers The right atrium, the right ventricle, the left atrium and the left ventricle

Which artery is the only artery that carries deoxygenated blood or carbon dioxide rich blood from the heart to the lungs

Arteries carry oxygenated blood or blood rich oxygen from the heart to various parts of the body.

Arteries carry oxygenated blood or blood rich oxygen from the heart to various parts of the body.

Aorta is the

A set of two major veins that bring deoxygenated blood to the heart

This is the only vein that carries oxygenated blood or oxygen rich blood from the lungs to heart

Fatty foods can block blood flow

If blood cannot reach the heart this can cause heart attack

Our heart is just the size of our

Our heart beats in a minute for ________ times

The process of inhaling oxygen and exhaling carbon dioxide is called respiration. The oxygen helps to break down the digested food in the, cells, of the body to give out energy.

Lungs, are the only organs that can float in water

Diaphragm is a

Wind pipe is, also known as

There are about 30,000 bronchioles in each lung

These organs form the Respiratory system

At the, end of the bronchioles there is, a, tiny sac called

Lungs, are not of the same size as

The exchange of gases takes place in the alveoli in the lungs and the blood capillaries that surround them.

The beating sound of your heart is due to the opening and closing of the

The only part of the body which does not require blood is

This protects our heart inside it

Which is the correct sequence of the diagram