Cardiovascular System
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Presentation Transcript
Cardiovascular System Blood Vessels
Blood Vessel Circuits • Pulmonary Circuit • Rt. Ventricle • Lungs • Lf. Atrium • Systemic Circuit • Lf. Ventricle • Body Organs • Rt. Atrium
Artery Types Elastic artery Muscular Artery
Capillary • Types • Continuous • Fenestrated • Sinusoidal /Discontinuous • Function
Fenestrated Capillaries kidneys lungs
Blood Vessels: Capillary vs. A. / V. N A V A N A = artery V = vein N = nerve capillary
Vascular (venous) sinuses • Define • Examples • Dural sinuses • Coronary Sinus
Pulmonary Circuit Route • Right Ventricle • Pulmonary Trunk • Rt./Lf. Pulmonary aa • Rt./Lf. Pulmonary arterioles • Rt./Lf. Pulmonary capillaries • Rt./Lf. Pulmonary venules • Rt./Lf. Pulmonary veins • Left Atrium
Posterior Anterior
Posterior Anterior
Pulse Points • Identify major pulse point areas • Define pulse • Define pulse pressure • How does pulse relate to CO? • Determine Blood pressure
Special Circulations • Anastomosis • Heart • Brain • Kidney • Portal Systems • Liver • Hypothalamus • Fetus
Anastomosis • Define • Types • Arterial • Venous • Surgical • Function • Collateral circulation
Coronary Circuit • Ascending Aorta • Right Coronary Artery • Posterior Interventricular a. • Marginal a. • Left Coronary Artery • Anterior Interventricular a. • Circumflex a. • Cardiac Veins • Great • Middle • Small • Coronary Sinus • Rt. Atrium