Question 5 of 10 The scatterplot shown here suggests a.
A. negative correlation
B. weak correlation
C. nonexistent correlation
D. positive correlation

Make a prediction about that person’s wellness and justify your prediction using two or more complete sentences.

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.

Why is it important to know first aid/ cpr/ aed?