Front

Blood vessels

(وعاء دموي)

Back

Special tubes that carry the blood.

Front

Veins

(أوردة)

Back

Blood vessels that carry blood back to the heart.

Front

Arteries

(شرايين)

Back

Blood vessels that carry blood away from the heart.

Front

Circulation

(الدورة الدموية)

Back

The pumping of blood all around the body.

Front

Circulatory system

(الجهاز الدوري)

Back

The system formed by the heart, blood vessels, and blood to carry food and oxygen around the body.

Front

Heartbeat

Back

The heart muscle contracting as it pumps the blood.

Front

Pulse

Back

A small beat felt under the skin due to the pressure of blood as the heart pumps it around the body.

Front

respiratory system

Back

The system that helps in breathing.

Front

Breathing rate

(معدل التنفس)

Back

The number of times we breathe in and out in one minute.

Front

Diaphragm

(غشاء)

Back

A muscle in the chest that helps us to breathe in and out.