The #19 arrow is pointing to which structure? Heart 19.JPG

The #6 arrow is pointing to which blood vessel (blue)? Heart 5 & 6.JPG

Read the question first. Then look to where the tip of the arrow is pointing. Or for some questions, look where the square sticker is located. Then type your answer in the box provided. No structure will be tagged more than once.

Cardiac Cycle.png In the picture, what is happening at location 3 (where pressure lines cross within the circle).

For the following changes, identify its effect on mean arterial pressure (MAP).  Some answer may be used more than once or not at all.  

When comparing arteries and veins, which of the following is TRUE?

What is end systolic volume (ESV)?

Which of the following is TRUE concerning the control of the heart rate?

What is the equation used to calculate stroke volume?

Which of the following correctly describes the flow of blood in the heart that is returning from the body?