SCIENCE REVIEW - HUMAN AND ANIMAL RESPIRATORY SYSTEM

The name of the respiratory organ that is pointed by an arrow in the picture is …

• Nasal Cavity

• Larynx

• Pharynx

• Trachea

The function of the respiratory organ that is pointed by an arrow in the picture is …

• to filter the air

• to produce sound

• the place to exchange oxygen and carbon dioxide

• to carry oxygen to the entire body

Match the following respiratory organs with their function.

• to carry air in and out of your lungs

• Larynx

• the place to exchange CO2 and O2

• Pharynx

• to close the airway when we swallow food

• Epiglottis

• to help to produce sound

• Nasal Cavity

• to filter, warm, and moisturized the air

• Alveoli

The intercostal muscle contracts, ​ (a)   , and the lungs expand. The missing step of the breathing process is ...

• the ribs are lifted
• the ribs drop
• the diaphragmatic muscles contract
• the diaphragmatic muscles relax

Match the following functions to their respiratory organ.

• nasal cavity

• to filter the air

• voice box

• to direct air into and out of the lungs

• pharynx

• to help to produce sound

• bronchi

• split the air to left and right lungs

... has symptoms including cough, chest pain, heavy breathing, coughing up blood, fatigue, and weight loss.

• lung cancer

• TBC

• pneumonia

• asthma

Activities that have a good impact on our respiratory organs are ...

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... has a function to warm, moisturized, and filter the air.

This disease is an infection of the alveoli. People who have weak immune systems such as babies and the elderly are prone to get this illness, especially if they live in unsanitary areas. This disease is called ...

Influenza is airborne and can spread through sneezes or coughs. This disease is caused by ...