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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.

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

Write the names of the different parts

RESPIRATORY SYSTEM

RESPIRATORY SYSTEM

choose the correct answer

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.

To study the human respiratory system
 

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Am exercise to practice this unit

Respiratory System parts, functions of principal body systems, kinds and uses of energy, magnetism