In Addition to Bedside Spirometry, What Additional Information Can Useful

question 27

Multiple Choice

In addition to bedside spirometry, what additional information can useful to help differentiate between obstructive and restrictive lung disorders and their severity and help formulate a therapeutic plan?
I. History
II. Chest X-ray
III. ABG
IV. Comprehensive pulmonary function study

• A) I and II only
• B) I and IV only
• C) I, II, III, and IV
• D) I , II, and IV only

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Definitions:

Iris

The colored part of the eye surrounding the pupil, responsible for controlling the diameter of the pupil and thus the amount of light reaching the retina.

Choroid

A layer of the eye between the retina and the sclera, rich in blood vessels, providing oxygen and nourishment to the outer layers of the retina.

Lens

A transparent structure in the eye that focuses light rays onto the retina, enabling clear vision.

Suspensory Ligaments

Fibrous tissues that connect the lens of the eye to the ciliary body, adjusting the lens shape for focusing.