Question 1

What are the roles of the musculoskeletal and integumentary systems in our body?

Accepted Answer

Supports and cover the body.

Answer

Makes the body move.

Answer

Protects vital organs of the body.

Answer

Gives form and shape to the body.

Question 2

Sunlight provides vitamin D that is good for the bones. How does the integumentary system help the bones get this vitamin?

Accepted Answer

The skin absorbs the sunlight that activates Vitamin D in our body.

Answer

The light color of the skin helps receive much sunlight.

Answer

The hair roots get this in the scalp.

Answer

The oil glands moisten the hair and skin for easily absorption of sunlight.

Question 3

How does circulatory system work with digestive system?

Accepted Answer

The blood absorbs and transports nutrients throughout the body.

Answer

The heart pumps and takes in the nutrients.

Answer

The nutrients flow in the blood vessels.

Answer

The heart pumps blood to carry nutrients to the body.

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.

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