Lockjaw is another term for what?

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Multiple Choice

Lockjaw is another term for what?

Explanation:
Lockjaw refers to the severe stiffness and difficulty of opening the jaw caused by tetanus. Tetanus comes from the toxin of Clostridium tetani, which disrupts inhibitory signals in the nervous system, leading to unopposed muscle contraction. That relentless jaw muscle contraction is why the term lockjaw is used. Rabies is known for symptoms like hydrophobia and brain-related signs, not jaw rigidity. Botulism causes flaccid paralysis (muscles become weak and floppy), not the tight, clenched jaw. Strangles is a horse illness with throat and lymph node issues, not jaw locking. So the term that fits best is tetanus.

Lockjaw refers to the severe stiffness and difficulty of opening the jaw caused by tetanus. Tetanus comes from the toxin of Clostridium tetani, which disrupts inhibitory signals in the nervous system, leading to unopposed muscle contraction. That relentless jaw muscle contraction is why the term lockjaw is used.

Rabies is known for symptoms like hydrophobia and brain-related signs, not jaw rigidity. Botulism causes flaccid paralysis (muscles become weak and floppy), not the tight, clenched jaw. Strangles is a horse illness with throat and lymph node issues, not jaw locking. So the term that fits best is tetanus.

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