PHYSIOL 201 Lecture Notes - Lecture 20: Aortic Valve, Circulatory System, As Blood Flows
3 May 2019
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Isf: plasma refers to the fluid portion of the blood. Which of the following statements is/are true: as blood flows into the rv the lv is pumping blood into the aorta, false: both sides of the heart do things at the same time. Which of the following statements are false concerning blood: plasma and isf have the same concentration of proteins, false. Leukocytes are white blood cells and erythrocytes are red blood cells: hormones are found in the plasma, true, hematocrit is usually about 55, false. Usually about 45%, plasma is usually ~55% and the buffy coat is <1% Simultaneously, blood coming back from pulmonary circuit from the pulmonary veins into left atria through left av into left ventricle: then, when ventricles are stimulated to contract, they generate pressure that ejects blood simultaneously. Right ejects through pulmonary valve and into the pulmonary trunk and large pulmonary arteries.
