Which combining form means fastened?

Which combining form means fastened?

• A. fixat/o
• B. ankyl/o
• C. oste/o
• D. arthr/o

Answer: (A)

In medical terminology, the idea of fastening or securing something in place is captured by the combining form fixat/o. That root conveys the action of fastening, as seen in terms like fixation or fixator, which describe making or keeping something securely in position. The other roots point to what’s being described: ankyl/o means stiff or fused, oste/o means bone, and arthr/o means joint. So the best fit for “fastened” is fixat/o because it embodies the act of fastening in place.

In medical terminology, the idea of fastening or securing something in place is captured by the combining form fixat/o. That root conveys the action of fastening, as seen in terms like fixation or fixator, which describe making or keeping something securely in position. The other roots point to what’s being described: ankyl/o means stiff or fused, oste/o means bone, and arthr/o means joint. So the best fit for “fastened” is fixat/o because it embodies the act of fastening in place.