Which of the following statements is true?
a. spf 10 is the minimum for safe protection from the sun.
b. we need vitamin d from the sun so there is no unsafe exposure level.
c. there is only one kind of harmful uv ray from the sun.
d. from 10am to 4pm are the most dangerous hours for exposure to the sun.

answer is a

Quick! an industrial community has significant homelessness. the vaccination rate is low, and many people have chronic illnesses such as diabetes and depression. question: which issue in this community can most likely be addressed by a health center? choices: (a) illness due to industrial toxins (b) access to public transportation (c) access to jobs at local businesses (d) rates of poverty and homelessness

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The post exposure exam follow up must include counseling about the possible implications of the exposure and your infection status including the results and interpretation of all tests and how to protect personal contacts. the follow up must also include evaluation of reported illnesses that may be related to the exposure. what apse should you be provided with?