Click to see word list for bones, structures, etc Spelling counts! You have access to the word list so that you can reference correct spellings of bones and structures. Type your answers in the text box below each image. You MUST label your answers, in order alphabetically. If you choose not to answer an item, you should still list the letter. Example of how your answers should be provided: A – Rib B – Head of rib C – Xiphoid process D – Femur

How is the aortic pressure affected by the ventricular pressure?

This phase adds approximately how much blood volume to the ventricles?

Press the appropriate button for each phase to view it individually, along with the associated heart actions. View the animated heart to compare the phase event graphs and heart actions. To assess the phase events, use the portion of the Wiggers diagram highlighted by the phase scan. Use the hide/show buttons to select individual graphs. Procedure: Click the ventricular ejection button to view a scan of this phase and the associated heart actions. Assessment: Analyze the phase events by answering the following 11 questions. The ventricles are in which stage of systole / diastole during this phase?

Why does the blood not flow back into the pulmonary veins and vena cava during this phase?

How much does the ventricular pressure change due to the blood volume added by atrial contraction?

What causes the semilunar valves to close during this phase?

What causes the AV valves to close during this phase?

Does ventricular pressure rise rapidly or slowly during this phase? Why?

To which blood type(s) can the husband safely donate blood?