Melissa is surprised when she is called back after having a routine resting EKG. Her cardiologist explains that there were some unusual
readings on the test. He shows Melissa the EKG strip and points out
the QT interval. The cardiologist explains that the QT interval on
Melissa's strip is longer than normal. Then, he shows her the T wave
and explains that it should not be as wide as it is. The cardiologist
suggests that Melissa has an electrolyte imbalance. Which issue is
Melissa MOST likely dealing with?
O hypocalcemia
O hyperkalemia
o hypokalemia
O hypomagnesemia

Which of the following is a major cause of injury

Life expectancy in the united states is (76.4 for men and 81.1 for women). life expectancy is not the same as healthy life expectancy. healthy life expectancy is the number of years a person is expected to live in this number is obtained by subtracting years spent in poor health from overall life expectancy. the world health organization (who) calculates healthy life expectancy in 194 countries. the united states ranks twenty-ninth in the world using this measurement, with an average of of healthy life expectancy. singapore ranks number one (76 years), and japan is number two (75 years).

First to answer will be the brainliest i need the answer asap