Which of the following diseases is caused by an abnormal chromosome inherited before birth? a. sickle cell anemia b. diabetes c. hodgkin's lymphoma d. turner syndrome

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.

The average american baby will blank their birthweight by the time they turn one year-old

During times of strees what increased in the body causing the body sex hormones to decrease