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66 Cards in this Set
- Front
- Back
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Ectoderm will develop into |
•theNervous System, Skin, Nails, Eyes |
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Mesoderm will develop into |
the Muscular System, Skeletal System, Reproductive System, Urinary System and Cardiovascular System |
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Endoderm willdevelop into |
theLungs, Liver, and Digestive system |
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•DuringSystole (contraction): |
–Tricuspidand Mitral Valves closed–Aorticand Pulmonary Valves open |
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During Diastole (relaxation): |
Tricuspid and Mitral Valves open Aortic and Pulmonary Valves closed |
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SA node initiates... |
contraction bydepolarizing |
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Electrical signal spreads across atria causing them to contract before reaching... |
AV node |
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P wave = |
•Atrial depolarization |
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QRS complex = |
•Atrial repolarization and Ventricular depolarization |
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T wave = |
Ventricular repolarization |
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