Question 5 of module HHA-108 of the Home Health Aide (HHA) exam.
How does the immune system protect the body from disease?
- AThrough specific immunity and non-specific immunity
- BThrough hormones
- CThrough digestion and elimination
- DThrough inhalation and exhalation
Correct answer: A
Why: The immune system protects the body through specific immunity (targeting a pathogen) and non-specific (general) immunity.
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