Which person engages in habits that are most harmful to his or her health? A.
Martina eats nutritious food, avoids physical exertion, and enjoys spending time with friends.
B.
Mathew skips meals, sleeps an irregular number of hours, and smokes cigarettes daily.
C.
Alexa is captain of her soccer team, is careful about what she eats, and has a family history of diabetes.
D.
Jason exercises on a regular basis but struggles with overeating sometimes.

Check all that occur during ventricular systole. a. the av valves open to allow blood to enter the ventricles from the atria. b. the av valves open to allow blood to enter the ventricles from the atria. c. the semilunar valves remain closed throughout systole to prevent backflow of blood into the ventricles. d. the semilunar valves remain closed throughout systole to prevent backflow of blood into the ventricles. e. the semilunar valves open to allow blood to flow into the large arteries. f. the semilunar valves open to allow blood to flow into the large arteries. g. the av valves close to prevent backflow of blood into the atria.

By signing the patient’s ehr with the digital signature, the provider certifies that all data and information in the patient ehr is:

Which is a physical sign of stress? a: unexplained euphoria b: feelings of invincibility c: inability to sleep d: visual hallucinations