Question 1

Which of the following best describes the function of the alveoli in the respiratory system?

Accepted Answer

They are the site of gas exchange between oxygen and carbon dioxide.

Question 2

A patient with a history of heavy smoking presents with a 'barrel chest' and difficulty exhaling. Which condition is most likely responsible for these symptoms?

Accepted Answer

Emphysema

Question 3

Which medical term means 'paralysis of the diaphragm'?

Accepted Answer

phrenoplegia

Question 4

A patient is diagnosed with sleep apnea. Which device is commonly used to keep the airway open during sleep?

Accepted Answer

Continuous positive airway pressure (CPAP) machine

Question 5

Which of the following is the correct combining form for 'lung'?

Accepted Answer

pulmon/o

Question 6

A patient with a productive cough, chest discomfort, and a history of smoking is most likely suffering from which condition?

Accepted Answer

Chronic bronchitis

Question 7

Which procedure involves the surgical creation of an opening into the trachea to bypass an obstruction?

Accepted Answer

Tracheostomy

Question 8

What is the medical term for the absence of breathing?

Accepted Answer

Apnea

Question 9

A patient presents with sudden chest pain, shortness of breath, and hemoptysis after knee surgery. What is the most likely diagnosis?

Accepted Answer

Pulmonary embolism

Question 10

Which of the following terms refers to the surgical removal of an entire lung?

Accepted Answer

Pneumonectomy

Question 11

Which medication is prescribed to relax smooth muscles in the bronchi during an asthma attack?

Accepted Answer

Bronchodilator

Question 12

A patient with a deviated nasal septum causing breathing difficulty is scheduled for which surgical procedure?

Accepted Answer

Septoplasty

Question 13

Which of the following best describes the process of external respiration?

Accepted Answer

Exchange of gases between alveoli and capillaries

Question 14

A patient with a high-pitched sound heard on inspiration, possibly indicating a serious airway obstruction, is experiencing which of the following?

Accepted Answer

Stridor

Question 15

Which of the following is a risk factor for developing lung cancer?

Accepted Answer

Exposure to second-hand smoke

Question 16

A patient with chronic obstructive pulmonary disease (COPD) is prescribed a medication to reduce airway inflammation. Which class of drug is most appropriate?

Accepted Answer

Corticosteroid

Question 17

Which term refers to the abnormal respiratory sound resembling snoring, caused by blockage in the larger airways?

Accepted Answer

Rhonchi

Question 18

A patient is scheduled for a bronchoscopy. What is the primary purpose of this procedure?

Accepted Answer

To visually examine the bronchi for pathological changes

Question 19

Which of the following best describes the term 'atelectasis'?

Accepted Answer

Collapsed or airless condition of the lung(s)

Question 20

A patient with a hacking morning cough for several months and a 20-year smoking history most likely has which diagnosis?

Accepted Answer

Chronic bronchitis

Medical Terminology: Respiratory System Study Guide

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