Question

match the term with its correct description.
dystonia
muscle strain
muscle spasm
torticollis
condition in which the muscles in the neck are affected, causing the head to turn to one side or be pulled forward or back
involuntary muscle contractions that cause repetitive movements or abnormal postures
overstretching or tearing of a muscle
sustained contraction of a muscle; cramp

Explanation:

• Dystonia is defined by involuntary muscle contractions leading to repetitive movements or abnormal postures.
• Muscle strain occurs when a muscle is overstretched or torn.
• Muscle spasm refers to a sustained, involuntary muscle contraction (cramp).
• Torticollis specifically affects neck muscles, causing the head to twist or pull into abnormal positions.

Answer:

• Dystonia: involuntary muscle contractions that cause repetitive movements or abnormal postures
• Muscle strain: overstretching or tearing of a muscle
• Muscle spasm: sustained contraction of a muscle; cramp
• Torticollis: condition in which the muscles in the neck are affected, causing the head to turn to one side or be pulled forward or back