How Long After a Transfusion Must Donor and Recipient Samples

question 6

Multiple Choice

How long after a transfusion must donor and recipient samples be stored at 1°C to 6°C?

• A) 7 days
• B) 5 days
• C) 10 days
• D) 14 days

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Definitions:

Lens Elasticity

The ability of the lens in the eye to change shape to focus on objects at various distances; it tends to decrease with age.

Cornea

The transparent front part of the eye that covers the iris, pupil, and anterior chamber, contributing to the eye's ability to focus light.

Sclera

The white outer layer of the eyeball, providing structural support and protection for the inner components of the eye.

Brown Macules

Flat, brown spots on the skin often resulting from sun exposure, aging, or genetic factors, usually harmless but sometimes cosmetically concerning.