The useful idea
- The useful idea
Fever or pyrexia in humans is a symptom of an anti-infection defense mechanism that appears with body temperature exceeding the normal range caused by an increase in the body's temperature set point in
- How it works
There is no single agreed-upon upper limit for normal temperature: sources use values ranging between 37.2 and 38.3 °C (99.0 and 100.9 °F) in humans.
- Why it matters
The increase in set-point triggers increased muscle contractions and causes a feeling of cold or chills.
Why this matters
Use Fever to ask clearer questions; personal health decisions still belong with a qualified professional.
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Use Fever to ask clearer questions; personal health decisions still belong with a qualified professional.
Test your recall
Which idea belongs to the explanation of Fever?
- The useful idea — correct
- How it works
- Why it matters
Fever or pyrexia in humans is a symptom of an anti-infection defense mechanism that appears with body temperature exceeding the normal range caused by an increase in the body's temperature set point in
General education only — not medical advice, diagnosis, or treatment.