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Medical Terminology - Respiratory System Quiz

#1

What is the primary function of the respiratory system?

Respiration
Explanation

Gas exchange

#2

Which structure is commonly known as the voice box?

Larynx
Explanation

Voice production

#3

What is the purpose of surfactant in the lungs?

Facilitates gas exchange
Explanation

Reduces surface tension

#4

What is the medical term for the act of breathing out or expelling air from the lungs?

Exhalation
Explanation

Breathing out

#5

Which of the following is NOT a function of the respiratory system?

Blood circulation
Explanation

Blood function

#6

What is the primary function of the diaphragm in the respiratory system?

Muscle contraction for breathing
Explanation

Breathing muscle

#7

What is the primary function of the epiglottis during swallowing?

Preventing food from entering the trachea
Explanation

Airway protection

#8

What term refers to the inflammation of the nasal mucous membrane?

Rhinitis
Explanation

Nasal inflammation

#9

Which gas is exchanged in the alveoli during respiration?

Oxygen
Explanation

Oxygen exchange

#10

Which part of the respiratory system is responsible for filtering, moistening, and warming the air entering the lungs?

Nasal Cavity
Explanation

Air conditioning

#11

What is the medical term for the windpipe?

Trachea
Explanation

Airway passage

#12

Which respiratory structure is responsible for preventing food and liquids from entering the trachea during swallowing?

Epiglottis
Explanation

Airway protection

#13

What is the medical term for the excessive accumulation of fluid in the lungs?

Pulmonary Edema
Explanation

Lung fluid buildup

#14

What is the medical term for the inflammation of the pleura, the double-layered membrane surrounding the lungs?

Pleuritis
Explanation

Pleural inflammation

#15

What medical term is used to describe difficulty breathing?

Dyspnea
Explanation

Labored breathing

#16

Which respiratory disorder is characterized by the constriction of the airways, leading to difficulty breathing?

Asthma
Explanation

Airway constriction

#17

In the medical term Pneumonectomy, what does the suffix 'ectomy' indicate?

Surgical removal
Explanation

Surgical removal

#18

Which condition is characterized by the collapse of lung tissue, leading to reduced airflow and oxygen exchange?

Pneumothorax
Explanation

Collapsed lung

#19

Which respiratory disorder is characterized by the irreversible destruction of the alveoli and loss of lung elasticity?

Emphysema
Explanation

Alveolar destruction

#20

Which of the following is a common symptom of chronic obstructive pulmonary disease (COPD)?

Persistent cough
Explanation

Chronic cough

#21

What is the medical term for the surgical removal of a lung?

Pneumonectomy
Explanation

Lung removal

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