Diagnostic Terms (No Word Parts)

Question 1

Chest Computed Tomography (CT) Scan

Answer 1

Computerized images of the chest created in section sliced from front to back. Used to diagnose tumors, abscesses and pleural effusion. Visualizes other body parts like the abdomen and the brain

Question 2

Chest X-ray (CXR)

Answer 2

An x-ray image of the chest used to evaluate the lungs and the heart (chest radiograph)

Question 3

Acid-fast Bacilli ( AFB) Smear

Answer 3

A test performed on sputum to determine the presence of acid-fast bacilli, which cause TB

Question 4

Arterial Blood Gases (ABGs)

Answer 4

A test performed on arterial blood to determine levels of oxygen, carbon dioxide, and other gasses present

Question 5

Pulmonary Function Tests (PFTs)

Answer 5

A group of tests performed to measure breathing, which is used to determine respiratory function or abnormalities

Question 6

Pulse Oximetry

Answer 6

A noninvasive method of measuring oxygen in the blood by using a device that attaches to the fingertip

Question 7

Purified Protein Derivative (PPD) Skin Test

Answer 7

A test performed on individuals who have recently been exposed to TB. PPD of the tuberculin bacillus is injected intradermally. + tests indicate previous exposure, not necessarily active TB