Human Body: Respiratory and Circulatory System

Question 1

During exhalation the air is pushed out of the lungs through the airways and out of the body.

Accepted Answer

True

Question 2

What is Respiration?

Accepted Answer

is the movement of air in and out of the body

Question 3

Red blood cells: They are the most numerous and distribute oxygen and make blood red.

Accepted Answer

True

Question 4

Veins:

Accepted Answer

They carry blood back to the heart

Question 5

Arteries:

Accepted Answer

They carry blood away from the heart to other organs.

Question 6

During the respiration process human beings expel......

Accepted Answer

Carbon dioxide

Question 7

The Circulatory System is made up of

Accepted Answer

Heart, Blood and Blood Vessels

Question 8

uman beings breathe to obtein......

Accepted Answer

Oxygen

Question 9

The Respiratory System is made up of

Accepted Answer

Nose, Mouth, Lungs and Airways

Question 10

Circulation is the movement of blood through the circulatory system to transport

Accepted Answer

Oxygen, Waste, Nutrients

Question 11

There are three types of blood vessels:

Accepted Answer

Arteries, Veins, Capillaries

Question 12

During exhalation the lungs fill with air and oxygen

Accepted Answer

False

Question 13

What are the airways?

Accepted Answer

tubes which carry air in and out of our body.

Question 14

Capillaries:

Accepted Answer

They connect arteries to veins, They connect veins to arteries.

Question 15

The airways consist of:

Accepted Answer

nose, pharynx, larynx and the trachea

Question 16

White blood cells: fight infections, protect the body from illnesses. Belong to inmune system.

Accepted Answer

True

Questions 16