For Which of the Following Patient Groups Is Use of a Dry

question 8

Multiple Choice

For which of the following patient groups is use of a dry powder inhaler (DPI) for bronchodilator administration recommended?
1) Infants and children younger than 5 years
2) Patients with an acute bronchospastic episode
3) Patients requiring maintenance therapy

• A)1 and 2 only
• B)3 only
• C)2 and 3 only
• D)1, 2, and 3

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Definitions:

Iris Diaphragm

A component of optical devices, such as microscopes and cameras, that can adjust the size of the aperture to control the amount of light that passes through the lens.

Oil Immersion

A technique used in microscopy where an oil with a refractive index close to that of glass is placed between the specimen and the objective lens to increase resolution.

Coverslip

A very thin piece of glass or plastic used to cover specimens on a microscope slide for examination.

Opaque

Describing a material or substance that does not allow light to pass through; not transparent or translucent.