Transportation in Animals- Intro- Made by Vanya

This part of the circulatory system routes blood travels

• Blood Vessels

• Heart

• Blood

• Blood Cells

This part of the circulatory system carries oxygen, nutrients, hormones and vitamins through the body.

• Blood Vessels

• Heart

• Blood

• Blood Cells

This part of the circulatory system pumps or pushes blood through the body.

• Blood Vessels

• Heart

• Blood

• Blood Cells

As blood flows through the lungs, the (a)   in the red cells picks up oxygen.

The average human has _ litres of blood. It is a _______ fluid. It has _____ of various kinds suspended in it

(a)  

Which one of these is NOT transported by blood?

• Waste (urea)

• Hormones

• Undigested food

• Carbon dioxide

• Oxygen

Answer explanation

Blood transports digested food, not undigested.

Haemoglobin helps in transport of (a)   throughout the body

Answer explanation

Red blood cells contain a red pigment called haemoglobin, which helps in transport of oxygen throughout the body.

Haemoglobin and oxygen join to make (a)  

Anaemia is the less amount of (a)  

Why do we suffer from anaemia if our diet lacks in iron?

Answer explanation

Ans- Because iron is necessary to form haemoglobin......in its absence haemoglobin is not formed. If there is less haemoglobin it means less oxygen will reach our cells and we will get less energy.