Question 1

How does circulatory system work with digestive system?

Accepted Answer

The blood absorbs and transports nutrients throughout the body.

Answer

The heart pumps blood to carry nutrients to the body.

Answer

The nutrients flow in the blood vessels

Answer

The heart pumps and takes in the nutrients.

Question 2

Which statement does NOT describe the work of an organ system of the 
body?

Accepted Answer

The nervous system does all the function of the respiratory and 
circulatory system.

Answer

The respiratory system is responsible for taking in oxygen as we inhale.

Answer

The digestive system is responsible for breaking down food as a source 
of energy for the body.

Answer

The main function of the circulatory system is to distribute nutrients to the body.

Question 3

The diaphragm is a muscle that helps us to breathe. How do you describe 
the condition of the diaphragm when you exhale?

Accepted Answer

It relaxes.

Answer

It contracts.

Answer

It remains the same

Answer

It does not move.

Question 4

Which of the following shows how the heart and the lungs work together?

Accepted Answer

The athlete breathes heavily, and the pulse rate increased.

Answer

The boy fell down while running, causing his knees to bleed.

Answer

The child felt hungry after playing.

Answer

The man suffered from high blood pressure due to hot weather.

Question 5

Crispy pata is rich in cholesterol and saturated fats. Which of the following 
situations best describe the effect of eating this food?

Accepted Answer

It increases the risk of heart attack.

Answer

It gives you high content of energy.

Answer

It nourishes your muscles.

Answer

It helps in regulating blood flow

Related quizzes