Quiz 1 - Science

It forms the boundary between the thoracic and abdominal cavity.

• Pharynx

• Trachea

• Lungs

• Diaphragm

It has dual function including oxygenation and the elimination of carbon dioxide contained in the blood.

• Lungs

• Nasal Cavity

• Alveoli

• Nose

It is a tube composed of C-shaped cartilage rings.

• Lungs

• Trachea

• Bronchi

• Nostrils

It is define as the most abundant gas in the atmosphere

• Nitrogen

• Carbon Dioxide

• Oxygen

• Methane

A component of air present in small amount. Example of this are carbon dioxide, argon and methane

• Trace Gases

• Benign Gases

• Solute gases

• Beneficial Gases

Air is a mixture of gases which composed of 78% oxygen.

• True

• False

Larynx is the voice box

• True

• False

Oropharynx is the most caudal and critical part of the pharynx

• True

• False

ATP stands for Adenosine Triphospate

• True

• False

Food enters the trachea while air enters the esophagus.

• True

• False