Respiratory System and Acid-Base Balance Quiz Test your knowledge on the respiratory system and acid-base balance with these pulmonology quiz questions. Explore topics like gas exchange, breathing disorders, and more.
#1
Which organ is primarily responsible for gas exchange in the human body?#2
What is the medical term for difficulty breathing?Asthma
Emphysema
Dyspnea
Bronchitis
#3
What is the term for the process of air moving into and out of the lungs?Inhalation
Exhalation
Ventilation
Perfusion
#4
Which respiratory disorder is characterized by chronic inflammation and narrowing of the airways?Cystic fibrosis
Asthma
Chronic obstructive pulmonary disease (COPD)
Pneumonia
#5
Which of the following is NOT a function of the respiratory system?Gas exchange
Regulation of blood pH
Production of sound
Storage of nutrients
#6
What is the role of bicarbonate ions in acid-base balance?To maintain pH in the blood
To neutralize acids in the stomach
To regulate sodium levels
To facilitate oxygen transport
#7
Which enzyme is responsible for converting carbon dioxide and water into carbonic acid in red blood cells?Carbonic anhydrase
Lactase
Amylase
Pepsin
#8
Which of the following is NOT a component of the respiratory membrane where gas exchange occurs?Alveolar epithelium
Capillary endothelium
Bronchial smooth muscle
Basement membrane
#9
Which condition is characterized by abnormally high levels of carbon dioxide in the blood?Respiratory alkalosis
Metabolic acidosis
Respiratory acidosis
Metabolic alkalosis
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