Which of the Following Changes in the Characteristics of Wheezing

question 49

Multiple Choice

Which of the following changes in the characteristics of wheezing indicate improvement in airway obstruction following bronchodilator therapy?

• A) Lower pitch, shorter duration
• B) Higher pitch, shorter duration
• C) Lower pitch, longer duration
• D) Higher pitch, longer duration

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Definitions:

External Stimulation

Involves sensory input from the environment that influences a person's physical or psychological state.

Teratogens

Environmental influences or agents that can damage the embryo or fetus.

Sex Chromosome

A chromosome in the shape of a Y (male) or an X (female) that determines the anatomic sex of the child.

Deoxyribonucleic Acid (DNA)

Genetic material that takes the form of a double helix composed of phosphates, sugars, and bases.