Science with M.C.E

The ........ system enables you to breathe.

• circulatory
• respiratory
• digestive
• nervous

inhale = ....

• To swim

• To breathe in

• To run
• To exhale

You inhale air through where ?

• ear and eyes

• elbow and knee

• hand and foot

• nose and mouth

The air travels down your ... and through two ... into your lungs

• larynx and trachea
• tubes/windpipe

• windpipe/tubes

• triceps/biceps

The ... system enables you to move your body.

Your ... provide oxygen for your blood.

Your heart is a small muscles that pumps blood around your body.

• True

• False

Answer explanation

Your heart is a big muscles that pumps blood around your body.

What is diaphragm ?

• The diaphragm is a type of fish found in deep-sea waters.
• The diaphragm is a muscle that helps you inhale and exhale (breathe in and out)

• The diaphragm is a type of cloud formation in the sky.
• The diaphragm is a musical instrument used in orchestras.

Answer explanation

The diaphragm is a muscle that helps you inhale and exhale (breathe in and out): Cơ hoành là cơ giúp bạn hít vào và thở ra (hít vào và thở ra)

Windpipe:

• the organ in your chest that sends the blood around your body.

• either of the two organs in the chest with which people and some animals breathe.

• the tube in the body that carries air that has been breathed in from the upper end of the throat to the lungs.

• the upper front part of the body of humans and some animals, between the stomach and the neck, containing the heart and lungs.

Answer explanation

Windpipe is the tube in the body that carries air that has been breathed in from the upper end of the throat to the lungs: Khí quản là ống trong cơ thể mang không khí được hít vào từ đầu trên của cổ họng đến phổi.

Muscles usually work in pairs

• True

• False