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Heart and Blood

Quiz yourself by thinking what should be in each of the black spaces below before clicking on it to display the answer.
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Question
Answer
Inhibition of sympathetic vasoconstrictor impulses is considered a major mechanism of   show
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show blood-pumping action of respirations and skeletal muscle contractions  
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show pulse pressure  
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show Heparin  
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A glycoprotein hormone that is secreted to increase oxygen concentration in the tissues is erythropoietin cardiac output is determined by   show
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_____ is used to determine the volume percentage of red blood cells in whole blood.   show
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show both atria receive their blood supply from branches of the right and left coronary arteries.  
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show Hemodynamics.  
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show They are the pumping chambers of the heart, The myocardium of the ventricles is thicker than that of the atria, and The myocardium of the left ventricle is thicker than that of the right ventricle.  
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In the extrinsic pathway of stage 1 of the clotting mechanism, chemicals released from damaged tissues trigger the cascade of events that ultimately result in the formation of   show
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show Age, body type, and sex  
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The mechanisms of which three hormones work together to regulate blood volume?   show
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Erythrocytes begin their maturation sequence in red bone marrow from nucleated cells known as:   show
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Neutrophils are highly mobile and phagocytic. They migrate out of blood vessels and into tissue spaces. This process is called   show
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show protein molecules present  
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show Sphygmomanometer.  
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The physiological mechanism that dissolves clots is known as   show
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Which are the two baroreceptors that are located near the heart?   show
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show stronger the contraction  
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show perfusion pressure.  
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The heart begins beating in the fetus at about what stage of development?   show
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show body fat  
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A hematocrit of 56% would be an indication of:   show
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Factors that affect the strength of myocardial contraction are called   show
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The vagus is said to act as a “brake” on the heart. This situation is called   show
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What is the functional significance of large areas of cardiac muscle being electrically coupled to form a single functional syncytium?   show
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show none of the above; all of these components are critical to coagulation  
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A decrease in the amount of white blood cells is called   show
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show Antigen  
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Created by: Sandoval.Sam
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