A Reliable Test

question 47

Multiple Choice

A reliable test

• A) measures what it was designed to measure.
• B) measures what it measures consistently.
• C) has good validity.
• D) measures many different concepts at once.

---

Definitions:

Onset of Diarrhea

The commencement or beginning of frequent and watery bowel movements.

Postoperative Atelectasis

The collapse of lung tissue affecting part or all of one lung, a common complication after surgery.

Bronchodilators

Medications that relax bronchial muscles and widen the airways, easing breathing in respiratory conditions like asthma.

Lung Volumes

Measurements that reflect the different capacities of the lung, including tidal volume, residual volume, and total lung capacity.