The combining form irid/o- refers to the ________

A) sclera of the eye
B) eyelid
C) tears
D) colored portion of the eye


D
Explanation: A) Scler/o-, not irid/o-, refers to the sclera of the eye.
B) Blephar/o-, not irid/o-, refers to the eyelid.
C) Lacrim/o-, not irid/o-, refers to tears.
D) Correct! The colored portion of the eye is the iris.

Health & Biomechanics

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