A Nurse Has Opened and Used Part of a New

question 18

Multiple Choice

A nurse has opened and used part of a new multidose vial. The nurse should:

• A) write the current date on the vial.
• B) wipe the top of the vial.
• C) check the expiration date of the vial.
• D) replace the plastic top that covered the vial.

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Definitions:

Type A Blood

One of the four major blood types in the ABO blood group system, characterized by the presence of A antigens on the surface of red blood cells and B antibodies in the plasma.

Founder Effects

A form of genetic drift that occurs when a new population is established by a very small number of individuals from a larger population, leading to limited genetic variation.

Color-Blindness

A deficiency in the way someone sees color, making it difficult to distinguish certain shades of color, typically red and green.

Population Bottleneck

A significant reduction in the size of a population due to environmental events (such as earthquakes, floods, fires, disease, or droughts) leading to a loss of genetic diversity.