RESPIRATORY SYSTEM, QUIZ

Which of the following is the correct breathing mechanism?

• Nose - Nasal passage - Pharynx- Larynx- Bronchi- Bronchioles- Alveoli- Diaphragm

• Nose - Nasal passage - Larynx- Pharynx- Bronchi- Bronchioles- Alveoli- Diaphragm

• Nose - Nasal passage - Larynx- Pharynx- Bronchi- Alveoli- Bronchioles- Diaphragm

• Nasal passage -Nose -  Larynx- Pharynx- Bronchi- Bronchioles- Alveoli- Diaphragm

Where does air get filtered first?

• 1. Diaphragm

• 1. Nasal passage

• 1. Nose

• 1. Trachea

Which of the following statements happen in our rib cage when we breathe in?

• 1. It moves upwards and outwards.

• 1. It moves downwards and inwards.

• 1. It moves upwards and downwards.

• 1. It moves in any direction.

Why is the respiratory system important?

• 1. It helps us maintain a healthy body temperature. 

• 1. It provides nutrients for the body's cells.

• 1. It allows us for gas exchange to take in oxygen and expel carbon dioxide.

• 1. It protects the body from harmful bacteria and viruses.

What structures allow air to enter the lungs?

• 1. Trachea and bronchi (see image below)

• 1. Esophagus and stomach

• 1. Veins and arteries

• 1. Skin and pores