Respiration

Front

What is the term for the air left in the lungs after an exhale?

Back

Residual volume.

Front

What are the smaller branches in the lungs called?

Back

Bronchioles.

Front

Which body system is responsible for exchanging O2 for CO2?

Back

Respiration.

Front

What is the process of forcing air out of the body called?

Back

Expiration.

Front

What structure protects the airway from choking?

Back

Epiglottis.

Front

What is the primary function of the respiratory system?

Back

To facilitate gas exchange between the body and the environment.

Front

What is the role of alveoli in the respiratory system?

Back

Alveoli are tiny air sacs where gas exchange occurs.

Front

What is the difference between inhalation and exhalation?

Back

Inhalation is the process of taking air into the lungs, while exhalation is the process of expelling air from the lungs.

Front

What is tidal volume?

Back

Tidal volume is the amount of air inhaled or exhaled during normal breathing.

Front

What is the function of the diaphragm in respiration?

Back

The diaphragm contracts and flattens to create a vacuum that pulls air into the lungs.