Y8-Breathing and respiration

What is the main function of the respiratory system?

In the breathing process, the air is warmed, humidified, and cleaned in the mouth.

What muscle is primarily responsible for the process of inhalation?

Which of the following are involved in the gas exchange in the lungs?

Breathing faster than normal is called hyperventilation.

What is the term for the small air sacs in the lungs where gas exchange takes place?

Which substances are involved in the process of respiration?

During exhalation, oxygen levels in the air decrease while carbon dioxide levels increase.

In the human body, where does the process of gas exchange occur?

What factors can affect the rate of respiration?

Respiratory rate can be used to measure the amount of oxygen a person uses.

Which is a common breathing disorder characterized by inflamed airways that cause difficulty in breathing?

Which organs make up the human respiratory system?

Cigarette smoking does not affect lung function and respiratory health.

What is the role of capillaries in the respiratory process?