The combining form fibul/o refers to which bone?

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Multiple Choice

The combining form fibul/o refers to which bone?

Explanation:
In medical terminology, combining forms name the body part. fibul/o specifically refers to the fibula, the thinner bone in the lower leg on the outer (lateral) side. It runs parallel to the larger tibia (whose combining form is tibi/o) and helps stabilize the ankle. The other bones mentioned—radius and humerus—use radi/o and humer/o as their combining forms, so they are not what fibul/o represents. Therefore, the bone described by fibul/o is the fibula.

In medical terminology, combining forms name the body part. fibul/o specifically refers to the fibula, the thinner bone in the lower leg on the outer (lateral) side. It runs parallel to the larger tibia (whose combining form is tibi/o) and helps stabilize the ankle. The other bones mentioned—radius and humerus—use radi/o and humer/o as their combining forms, so they are not what fibul/o represents. Therefore, the bone described by fibul/o is the fibula.

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