The two types of care covered by Medicare Part A are hospitalizations and limited stays for ____________________ in skilled nursing facilities.

The primary organs of the skeletal system are the ________, which consist of 50 percent water and 50 percent solid matter

a. bones b. blood cells c. lungs d. cardiovascular organs

A young boy complains of pain in his fingers after spending several hours outside riding a sled in cold temperatures. After ensuring that he has no life-threatening conditions, you turn your attention to his hands and note that his fingers are cold to the touch. Which of the following signs or symptoms would help confirm your suspicion that he is suffering from early or superficial frostbite?

a. Soft but numb skin on the fingers b. A history of being exposed to cold temperatures c. Swelling of and blisters on the fingers d. Firm but numb cold skin on the fingers