CardioVascular

2. polarization of the ventricles(relaxation of the muscles) seen in an ECG
3. Neural input coordination of rapid adjustment of the heart and blood vessels, think innervations.
5. A vessel that consist of oxygenated blood that has been pumped from the Aorta.
6. Depolarization of the Ventricles seen in an ECG
9. Negative out, Positive in of the membrane, Relation to Atria and Ventricles(P-wave,QRS).
12. A vessel that consist of deoxygenated blood after transferring oxygen to tissue cells, goes back to the heart to be pumped into the lungs.
14. Another name for pulmonic and aortic valves
17. Electrical Signals sent to this bundle from the AV node, "contraction of the ventricles".
18. Positive outside, Negative of the membrane, relax state of the ventricles(T-wave).
19. Innervation of cardiac muscles through neural influences, Think increase.
20. Excessive amount of this causes the heart to spasm.

1. Valves, between the atria and ventricles.
4. "heart pumps what it gets" - Dr. C
7. Irregular Heartbeat, less than 60 BPM
8. Blood vessel(Artery) in the neck area. Measure HR through palpation.
10. Depolarization of the Atria seen in an ECG
11. Innervation of the cardiac muscles through neural influence, Think decrease.
13. Increased Diameter of the blood vessels, decrease of blood pressure.
15. Irregular heartbeat, exceeds 100 BPM
16. Excess amount of this in extracellular fluids causes the heart to become dilated, flaccid, slows HR.