The Circulatory System

The Circulatory System is a ________ System.

• Transport

• Both

• Protective

• None of these

How many major organs in our body?

• 8

• 5

• 6

• 7

Digestive system _______ our food.

• Absorbs

• Digests

• Stores

• None of these

The blood, the blood vessels and the heart are main parts of ________ system.

• Skeletal

• Muscular

• Circulatory

• None of these

Blood ______ waste from all parts of the body.

• Collects

• Distributes

• Stores

• All of these

______ are thick walled blood vessels.

• Arteries

• Both

• None of these

• Veins

Superior vena cava brings blood from ______ of the body.

• Upper

• Both

• Lower

• None of these

The heart is _____ size organ.

• Small

• Fist

• Big

• None of these

How many chambers are there in human heart?

• Three

• Four

• One

• Five

What is called the living pump of human body?

• Lungs

• Kidneys

• Heart

• Liver