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Human Anatomy Chapter on Respiratory System

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Human Anatomy Chapter on Respiratory System

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Questions and Answers

What structures are included in the upper respiratory tract?

Bronchi and diaphragm

Nasal cavity and larynx (correct)

Pharynx and bronchioles

Trachea and lungs

What role does the diaphragm play in the respiratory system?

It cools the air before it enters the lungs.

It produces mucus for the upper respiratory tract.

It filters air in the nasal cavity.

It divides the thoracic cavity from the abdominal cavity. (correct)

What function is NOT performed by the upper respiratory tract?

Gas exchange (correct)

Sensing smell and taste

Swallowing

Conditioning the air

Which structure is found in the lower respiratory tract?

Trachea Signup and view all the answers

What condition is associated with the relaxation of muscles supporting the soft palate and uvula?

Obstructive sleep apnea Signup and view all the answers

What is the primary function of the pharynx?

To act as an air passageway between the pharynx and the trachea Signup and view all the answers

Which region of the pharynx contains the palatine and lingual tonsils?

Oropharynx Signup and view all the answers

What role does the epiglottis play in swallowing?

It closes over the larynx to direct food into the esophagus Signup and view all the answers

Which of the following is NOT a function of the pharynx?

Regulating body temperature Signup and view all the answers

What forms the main structure of the larynx?

Walls of cartilage and muscle Signup and view all the answers