Question

match the combining form for kerat/o. multiple choice sebum hair dry horny tissue

Explanation:

In medical terminology, "kerat/o" is a combining form related to keratin - rich, horny tissue such as the cornea of the eye or nails. It is not related to sebum (oil secretion), hair, or the state of being dry.

Answer:

No option is provided as correct in the given choices. The combining - form "kerat/o" refers to horny tissue or the hard protein - keratin. So, if we assume the correct answer is among the options, it would be "horney tissue" (though the correct spelling is "horny tissue").