Astrokecardiac arrestheart attack occurs when major blood vessels that supply the heart with blood become blocked.

Explain what causes the skin to burn in the sun? explain why people should avoid the sun if taking a photosensitive medication?

Explain why methicillin resistant staphlococcus aureus (mrsa) is more prevalent now than it was only 30 years ago. a. antibiotics cause mutations in staphlococcus aureus that lead to an increase in the number of methicillin-resistant strains. b. methicillin resistance causes an infection to spread more rapidly.c. frequent and inappropriate use of methicillin-type antibiotics has provided selective pressure that has resulted in an increase in the proportion of methicillin-resistant strains of staphlococcus aureus.d. diseases like aids have made people more vulnerable to infections from staphlococcus aureus.

After a tiring half of a basketball game, what should the players eat to get instant energy?