Anatomy & Physiology
This muscle is the primary driver of inhalation.
Diaphragm
This chronic disease is characterized by reversible airway obstruction.
Asthma
This type of inhaler delivers medication using a propellant.
Metered-dose Inhaler
Doctors listen to your lungs with this tool.
Stethoscope
The most common cause of lung disease.
Smoking
These tiny air sacs are the site of gas exchange.
Alveoli
This progressive condition is strongly linked to long-term smoking exposure.
COPD
These “rescue” medications provide quick relief during an asthma attack. (Drug Class)
Short-acting β₂ agonists (SABAs)
This imaging test is the first-line choice for suspected pneumonia.
Chest X-ray
This invisible gas at home can increase lung cancer risk.
Radon
Name the tube that splits into the right and left bronchi.
Trachea
This infection inflames the lung tissue and can be bacterial or viral.
Pneumonia
This machine helps people breathe while they sleep, especially with sleep apnea.
CPAP Machine
This simple test measures how fast you can blow air out.
Peak flow test
Washing your hands helps prevent this lung illness.
Cold/Flu
This structure covers the lungs and reduces friction during breathing.
Pleura
The leading cause of cancer-related death worldwide.
Lung Cancer
These medicines reduce swelling in the airways.
Steroids/Inhaled corticosteroids
This test checks how much air your lungs can hold.
Spirometry
Wearing a mask can help protect your lungs from this outdoor problem.
Air pollution/pollen
These tiny tubes carry air inside the lungs.
Bronchi (Bronchioles)
This allergic reaction can tighten the lungs and cause severe breathing trouble.
Anaphylaxis
This procedure uses a bronchoscope to remove mucus, biopsy tissue, or clear obstruction.
Bronchoscopy
This small device clips on your finger to measure oxygen levels.
Pulse Oximeter
This habit strengthens your lungs and improves breathing.
Exercise