What are the primary functions of the respiratory system?


(1 ) Provide an extensive area for gas exchange between inhaled air and the circulation; (2 ) move air to and from the exchange surfaces of the lungs; (3 ) protect the respiratory surfaces from dehydration, temperature changes, and other environmental variations and defend the respiratory system and other tissues from invasion by pathogens; (4 ) produce sounds involved in speaking, singing, or nonverbal auditory communication; (5 ) direct incoming air to the olfactory epithelium in support of olfaction; (6 ) indirectly contribute to regulation of blood volume, blood pressure, and pH.

Anatomy & Physiology

You might also like to view...

Unused platelets last about 8 to 10 days before they are broken down and their contents recycled.

Answer the following statement true (T) or false (F)

Anatomy & Physiology

Recent studies indicate that normal body temperature varies among individuals and varies throughout the day, ranging from 92.0°F in the morning to 99.9°F in the evening, with an overall average of 100°F

a. True b. False Indicate whether the statement is true or false

Anatomy & Physiology

According to your data, a single contraction produced maximum tension when the muscle was held at...

What will be an ideal response?

Anatomy & Physiology

A fibrous joint in the skull is also called a ________________________________________

Fill in the blank(s) with correct word

Anatomy & Physiology