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Which of the following would cause a decrease in blood pressure?  

The chamber of the heart that endures the highest pressure is the

The cardioregulatory center of the brain is located in the

The graph below shows position versus time for a tennis player moving along a straight-line path. What is the tennis player’s average velocity (in m/s) over the following time intervals? (Indicate the direction with the signs of your answers.) (a)  0 to 1.00 s  [ans1] m/s   (b) 0 to 4.00 s [ans2] m/s   (c) 1.00 s to 5.00 s [ans3] m/s (d) 0 to 5.00 s [ans4] m/s

As pressure in the aorta rises due to atherosclerosis, more ventricular pressure is required to open the aortic valve.  

Which of the following is NOT a factor affecting stroke volume?

In the pulmonary circulation, the _____ carry blood from the lungs to the heart.

Stroke volume is always equal to end diastolic volume.  

For the ball ins #8a,   b) What is the ball’s maximum height?  Type in your answer here.

Which of the following would cause a decrease in blood pressure?