Bio 111 Final Review

The main red highlighted area is known as the:

• bronchi

• nose

• mouth

• trachea

These are tiny air sacs that exchange gases in the lungs:

• capillaries

• epiglottis

• diaphragm

• alveoli

What is the purpose of the respiratory system?

• takes in oxygen and releases nitrogen

• takes in carbon dioxide and releases oxygen

• takes in oxygen and releases carbon dioxide

• takes in nitrogen and releases oxygen

Hollow organ that allows you to talk and make sounds when air moves in and out.

• pharynx

• larynx

• trachea

• cilia

What are the smaller branches of the bronchi called?

• bronchioles

• alveoli

• larynx

• lungs

Which of the following is the function of alveoli in respiration?

• Helping the lungs to stay inflated

• Gaseous exchange

• Relaxation

What letter points to the Pharynx?

• F

• B

• C

• D

Where are your vocal cords located?

• Nose
• Lungs
• Larynx
• Alveoli

Which of the following is the main muscle for breathing?

• Intercostal Muscle

• Diaphragm

• Sternocleidomastoid

What is the pathway that air follows throughout the body?

• Nose-> Trachea -> Bronchi -> Pharynx -> Lungs -> Alveoli

• Nose -> Bronchi -> Pharynx -> Trachea -> Lungs -> Alveoli

• Nose -> Pharynx -> Trachea -> Alveoli -> Branchi -> Lungs

• Nose -> Pharynx -> Trachea -> Bronchi -> Lungs -> Alveoli