What Is the Difference Between a Tic and a Spasm

question 7

Multiple Choice

What is the difference between a tic and a spasm?

• A) A tic is a spasm that can be controlled voluntarily.
• B) A tic is a strong and very painful spasm, especially of the leg and foot.
• C) A tic is caused by stretching or tearing of a muscle, while a spasm is just an involuntary contraction.
• D) A tic is caused by the inflammation of a tendon, while a spasm is just an involuntary contraction.
• E) A tic refers to achy muscles, usually due to overexercise, while a spasm is just an involuntary contraction.

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Definitions:

Germinal Center

A region within lymph nodes where B cells rapidly multiply and differentiate in response to pathogens.

Subcapsular Sinus

An anatomical space found beneath the capsule of a lymph node, where lymph fluid first enters the node.

Deep Cortex

A layer of the brain or other organs beneath the cortex that is involved in complex processes and functions.

Subclavian

Refers to the anatomical region or structures situated beneath the clavicle, most notably the subclavian artery and vein which supply blood to and drain blood from the arms, respectively.