Respiratory System 2

The two main branches from the trachea (one to each lung)

• bronchi
• alveoli
• capillaries
• bronchioles

The air sacs that are covered with capillaries where gas exchange takes place

• bronchi
• lungs
• oxygen
• alveoli

When you breathe, your lungs take in ___ and remove ___.

• air/oxygen

• oxygen/carbon dioxide

• carbon dioxide/waste

• waste/air

Which of the following is the correct pattern of airflow inhalation?

• NASAL CAVITY-PHARYNX-TRACHEA-BRONCHI-BRONCHIOLES-LUNGS

• NASAL CAVITY-PHARYNX-ALVEOLI-BRONCHI-BRONCHIOLES-LUNGS

• NASAL CAVITY-THROAT-LARYNX-WINDPIPE-BRONCHI-LUNGS

Which of the following is the main muscle for breathing?

• Intercostal Muscle

• Diaphragm

• Sternocleidomastoid

Aside from being part of the respiratory way, what is the other function of the larynx?

• It has a small tissue called epiglottis that directs the food to the esophagus.

• It contains the tissues where the gas exchange happens.

• It contains the vocal cord that allows the body to produce sound.

What is the anatomically correct name of the windpipe?

• Pharynx

• Larynx

• Trachea

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

• Helping the lungs to stay inflated

• Gaseous exchange

• Relaxation

Tiny air sacs in the lungs where the exchange of oxygen and carbon dioxide takes place.

• bronchioles

• lung lobes

• alveoli

• capillaries

This area warms, moisturizes, and filters air before going to the lungs.

Which system does this image represent?oes this image represen

• trachea

• nose

• mouth

• nasal cavity