Question

which word part means \involuntary contraction\? -stenosis -plasty -plegia -spasm

Explanation:

• -stenosis: Refers to a narrowing or constriction of a passage or orifice in the body, not an involuntary contraction.
• -plasty: Means surgical repair or reconstruction, not related to involuntary contraction.
• -plegia: Indicates paralysis or loss of muscle function, not an involuntary contraction.
• -spasm: Specifically means an involuntary contraction of a muscle or group of muscles.

Answer:

• -spasm