A football player has come to the sidelines after falling on an outstretched hand. His wrist is painful, and he is unable to flex it. How would you evaluate this injury, what serious problems would you want to rule out and how will you treat this acute problem?

Andrew loves to go camping and hiking in the fall. about two weeks after his last camping trip, he noticed an expanding red, target shaped, rash on his arm. to avoid this illness, andrew should have select one: a. boiled his water before drinking. b. avoided contact with ticks. c. avoided contact with fleas found on mice. d. camped only in the spring.