Our skin contains melanocytes, which produce melanin that protects the cells from sun damage. If darker-skinned people have more melanin does this mean that they do not have to protect their skin from the sun? Explain your answer.

Describe one possible outcome if you do speak with the patient about her lab results.

1. alcohol first impairs your a. motor skills b. judgment c. color recognition

If scientists are trying to use what they know about hsv to devise a means of protecting other people from being infected, which of the following would have the best chance of lowering the number of new cases of infection? a) vaccinate of all persons with preexisting cases of hsvb) interfere with new viral replication in preexisting cases of hsvc) treat hsv lesions to shorten the breakoutd) educate people about avoiding sources of infection