Which immunoglobulin reacts with certain antigens to release histamine, which causes Type 1 hypersensitivity reactions?

A) IgA
B) IgM
C) IgG
D) IgE


D

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When does the second stage of labor begin?

A) when the baby is born.
B) when the placenta delivers.
C) when the baby enters the birth canal.
D) when contractions begin.

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As a caregiver, you may find yourself identifying with younger residents.

Answer the following statement true (T) or false (F)

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Which type of portable suction unit has the lowest potential for problems during its use?

A) Hand powered B) Battery powered C) Oxygen powered D) Air powered

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Medications topically applied to the eyes are called ____ medications.

A. corneal B. optic C. lingual D. otic

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