Which of the following are symptoms of tetanus?

Study for the Anatomy and Physiology Muscular System Test. Prepare with flashcards and multiple choice questions; each question provides hints and explanations. Get ready to excel in your exam!

Multiple Choice

Which of the following are symptoms of tetanus?

Explanation:
Tetanus toxin causes loss of inhibition in the nervous system, leading to widespread muscle rigidity and painful contractions. Because this can involve the muscles used for breathing, difficulty breathing is a key clinical sign. Fever and headache can accompany the infection as well. The other symptom sets don’t reflect the muscle stiffness and spasms that define tetanus: rash and itching point to allergic skin reactions, abdominal pain with vomiting to GI illness, and blurred vision or dizziness are not the characteristic features of tetanus.

Tetanus toxin causes loss of inhibition in the nervous system, leading to widespread muscle rigidity and painful contractions. Because this can involve the muscles used for breathing, difficulty breathing is a key clinical sign. Fever and headache can accompany the infection as well. The other symptom sets don’t reflect the muscle stiffness and spasms that define tetanus: rash and itching point to allergic skin reactions, abdominal pain with vomiting to GI illness, and blurred vision or dizziness are not the characteristic features of tetanus.

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