Combining Forms
Medical Terminology
Clinical Conditions
Abbreviations
Breathing Disorders
100

nas/o

Nose
100
The thin hairs located just inside the nostrils, filter incoming air to remove debris. 

Cilia 

100

Progressive, long-term loss of lung function, usually due to smoking. Characterized by a decrease in the total number of alveoli. 

Emphysema 

100

COPD

Chronic Obstructive Pulmonary Disease

100

The temporary absence of spontaneous respiration

Apnea

200

laryng/o

larynx, throat
200

This term is commonly known as the throat, receives the air after is passes through the nose or mouth 

Pharynx

200

A condition in which cancer cells form in the tissue of the lung. 

Lung Cancer

200

SIDS

Sudden Infant Death Syndrome

200

An abnormally slow rate of respiration, usually of less than 10 breaths per minute. 

Bradypnea

300

pneum/o

lung

300

A triangular chamber located between the pharynx and the trachea. Commonly known as your voice box.

Larynx 

300

A life-threatening genetic disorder in which the lungs and pancreas are clogged with large quantities of abnormally thick mucus. 

Cystic Fibrosis 

300

CF

Cystic Fibrosis

300

An abnormally rapid rate of respiration usually of more than 20 breaths per minute. 

Tachypnea

400

-pnea

breathing

400

A lid-like structure located at the base of the tongue that prevents food/fluid to enter the trachea and lungs.

Epiglottis 

400

Can occur when a foreign substance is inhaled into the lungs. 

Aspiration Pneumonia 

400

URI

Upper Respiratory Infection

400

Difficult or labored breathing 

Dyspnea 

500

bronch/o, bronchi/o

bronchial tube, bronchus

500

Transports air to and from the lungs. Commonly known as your windpipe.

Trachea 

500

Characterized by episodes of severe breathing difficulty, coughing, and wheezing.

Asthma 

500

PFT

Pulmonary Function Test
500

A potentially serious disorder in which breathing repeatedly stops and starts during sleep for long-enough periods to cause a measurable decrease in blood oxygen levels. 

Sleep Apnea