A client is prescribed tetrahydrozoline (Tyzine) for redness of the eye.The nurse knows that this medication is indicated because it causes:
A) Relaxation of the radial muscles of the iris.
B) Constriction of the pupil.
C) Vasoconstriction of the arterioles in the eye.
D) Absorption of fluid in the conjunctival sac.
Correct Answer:
Verified
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