Answer :
Final answer:
Skin serves as a crucial protective barrier against infections, making the statement true. The optimal safe bathing temperature is 120 degrees Fahrenheit, which balances comfort and safety.
Explanation:
Importance of Skin as a Defense
The statement that skin is our first line of defense against infection is True. The skin acts as a protective barrier, preventing pathogens such as bacteria and viruses from entering the body. It also has various mechanisms like producing antimicrobial proteins and secreting oils that help keep harmful microorganisms at bay.
Safe Bathing Temperature
Regarding bathing temperature, the recommended safe bathing temperature is 120 degrees Fahrenheit. This temperature is warm enough for comfort but not so hot that it risks burns or scalds, especially for children or older adults.
- Option A (140 degrees Fahrenheit) is too hot and can cause burns.
- Option B (120 degrees Fahrenheit) is optimal.
- Option C (100 degrees Fahrenheit) is too cool for most preferences.
- Option D (85 degrees Fahrenheit) is uncomfortably cold for bathing.
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