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Here is the exercise before science cambridge exam

Students have to complete the steps we carry out in the process of breathing.

Read carefully and answer the question correctly!

THE RESPIRATORY SYSTEM

RESPIRATORY SYSTEM

Complete

Arrange the order of digestive system and respiratory system

Name the indicated parts of the respiratory system.

Our respiratory system allows the exchange of gases between our body and the surroundings.

Compare the model with the parts of the human respiratory system.

Complete the worksheet below.

RESPIRATORY SYSTEM

choose the correct answer

Respiratory system

Our Respiratory System allows the exchange of gases between our body and the surroundings.

Instructions – Human Respiratory System

1. Name the parts

• Look at the diagram (A–J, skip “I”).
• Use the word bank: air sacs, bronchiole, bronchus, diaphragm, lung, larynx (voice box), intercostal muscles, rib, trachea.
• Write the correct name in the Class table.

1. Describe the functions
   • For letters C, D, E, F, G, H, J, write what each part does in the Practice table.
   • Keep it short and clear (1 sentence).
2. Check your work
   • Compare with a partner and correct if needed.

Choose the letter of the correct answer.

breathing system

answer all question