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Cardiovascular System Outline

Cardiovascular System Outline. Blood Composition WBC (granular and a granular), RBC, Platelets, Plasma, Serum Heart Anatomy Be able to label the different parts of the heart Blood Flow Be able to trace the flow of blood through the heart Cardiac Conduction System

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Cardiovascular System Outline

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  1. Cardiovascular System Outline • Blood Composition • WBC (granular and agranular), RBC, Platelets, Plasma, Serum • Heart Anatomy • Be able to label the different parts of the heart • Blood Flow • Be able to trace the flow of blood through the heart • Cardiac Conduction System • Know the different components of the CCS and how the impulse flows through the heart • SA Node, AV Node, AV Bundle, Purkinje Fibers • ECG • What happens during each wave of the electrocardiogram • Know the different abnormalities that we discussed in class • Heart Disorders • Study the jigsaw fact sheet; specifically know what each disorder is

  2. Cardiovascular System Practice It seems like a lot, but you’ve got this!!

  3. Be able to Label the Heart and trace the flow of blood B A N C M D L E F K G J H I

  4. Matching 1. _______ Aorta A. Wave that indicates ventricular repolarization 2. _______ Plasma B. Delivers oxygen to every cell in the body 3. _______ Red Blood Cells C. Delay in signal 4. _______ Platelets D. Receives deoxygenated blood from the body 5. _______ White Blood Cells E. Connects atria to ventricles 6. _______ Right Atria F. > 100 beats per minute 7. _______ Left Atria G. Receives oxygen rich blood from the lungs 8. _______ Right VentricleH. Branches off the heart and then divides into smaller arteries 9. _______ Left Ventricle I. Stops you from bleeding to death by forming clots 10._______ Valve J. Natural pace maker of the heart 11._______AV Node K. Defend the body from infection 12.______SA Node L. Pumps blood to entire body 13._______P Wave M. Wave that indicates atrial contraction 14._______T Wave N. Pumps blood to the lungs 15._______Tachycardia O. Made of mostly water

  5. CCS Quick Review • Trace the flow of electricity through the heart to conduct one cardiac cycle. • Which part of the CCS is known as the hearts natural pacemaker? • Stimulation from which nerve decreases the activity of the SA Node and the AV node? • The AV bundle leads the depolarization into the ______ of the heart along the purkinje fibers. • The individual cells in the heart do not act in unison. • True or False

  6. ECG Quick Review • Describe what occurs during the T Wave. • Describe what occurs during the P Wave. • Describe what occurs during the QRS Wave. • List and briefly describe two ECG abnormalities.

  7. Heart Disorders: Matching ____1. Accumulation of plaque buildup on walls of arteries ____2. One or both cusps of mitral valve stretches and bulges into left atrium during ventricular contraction. ____3. Can cause the heart muscle to die due to lack of oxygen. ____4. Caused by an obstructed vessel in heart thrombus. ____5. Inflammation of pericardial sac due to viral or bacterial infection. • Hypertension • Coronary Artery Disease • Myocardial Infarction • Pericarditis • Mitral Valve Prolapse

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