Which of the Following Lab Values Would the Nurse Expect

question 13

Multiple Choice

Which of the following lab values would the nurse expect in a patient who has sustained trauma to the lungs and chest wall and is experiencing respiratory failure?

• A) Electrolyte imbalances
• B) Elevated PaCO₂
• C) Low hematocrit
• D) Elevated pH

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Definitions:

Intrinsic Eye Muscle

Muscles located within the eye that control its movements and the shape of the lens for focusing.

Ciliary Muscles

Eye muscles that adjust the shape of the lens to focus light on the retina.

Inferior Oblique Muscle

A muscle in the eye that contributes to lateral and upward movement of the eyeball.

Sphincter Pupillae Muscle

A ring-shaped muscle in the eye that contracts to control the size of the pupil and thus the amount of light entering the eye.