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anatomy and physiolo

Stack #208922

QuestionAnswer
Which of the following is not associated with hemophillia? Simultaneous, unregulated blood clotting and hemorrhage throughout the body.
HEMOGLOBIN Transports most of the O2 and about 7% of the CO2 between the tissues and the lungs.
A patients maximum cardiac output is 20 L/min, Her resting cardiac output is 5 L/min. What is the patients cardiac reserve? 15 L/min
Blood groups are based on? The prescence of inherited antigens on the surfaces of erythrocytes.
The differential count of a person suffering from both allergies and parasitic worms would probably reveal elevated numbers of? eosinophils and basophils
Capilleries Form more extensive beds in tissues that have greater metabolic rates.
Anastomes Are unions of the branches of two or more arteries supplying the same body region.
Which of the following is not true? Blood pressure is generated by the contraction of the atria.
A medical student examines a valve that has been removed from the heart.He observes that the valve has 3 crescent moon shaped cusps, but no chordae tendinae. What conclusions could he draw based on those observations? The valve could be either the aortic or the pulmanary semilunar valve.
Erythropoiesis normally keeps pace with RBC destruction
Which event occurs during ventricular systole? Isovolumetric contraction
A pulse caused by the expansion and recoil of elastic arteries after left ventricular contraction and can be palpated in a superficial artery briefly compressed against a hard underlying surface.
Which of the following is not correct? RBC's have a spheroidal shape.
The site of exchange between the blood and the tissues are the? Capillaries.
A pt. suffering from systemic lupus erythematosus has renal and hepatic damage. How might the damage affect her blood? HER KIDNEYS MIGHT NOT MAKE ENOUGH EPO, CAUSING HER TO BE ANEMIC.Her liver may not make enough TPO causing her to bleed more profusley.
Which blood vessels act as blood reserviors? Veins and venules.
Sean has lost 15 pounds in 2 days due to severe diahrrea and vommiting. His skin is cool and clamm, his pulse is weak and rapid, his BP is 80/40 he is conscious but not coherent. What can you predict based on this information? Sean is probably in hypovolemic shock, and Sean's renin,angiotensin and aldosterone levels are probably elevated.
Which of the following is correct? A 100 lb woman will have about 8 pds of blood and Most human have about 4 to 6 liters of blood, depending of their size'
Platelets stop bleeding by plugging holes in blood vessels,release chemicals that make blood clot,are cell fragments rather than intact cells.
Which of the following is correct? Pluripotent cells become myeloid stem cells or lymphoid stem cells.
A medical technology student is looking at large white blood cell with large granules. She cannot see the nucleus, The student is probably looking at ??? A basophil
The pericardium Anchors the heart to the diaphragm.
Which type of anemia is inherited? Sickle cell anemia.
Heart sounds Are the results of the cardiac valves closing.
Which of the following are cells found in the blood? Erythrocytes and Leukocytes.
White blood cells, which are also known as leukocytes include the granulocytes;neutrophils,eosinophils and basophils als include the agranulocytes; monocytes and lymphocytes.
The ABO blood group is based on the presence of Type A and type B glycolipids on the surfaces of erythrocytes.
The heart Lies within the mediastinum.
Hemoglobin Has an Fe2 at the center of it's heme group.
Cardiac muscle tissueis characterized by all of these except Long, multinucleated,cyndrical cells.
The primary pacemaker of the heart is the SA node.
Veins Carry blood towards the heart.
How do materials enter and leave capillaries? Difussion,transcytosis,bulk flow.
Which of the following is correct? Arteries carry blood away from the heart,Elastic arteries have larger diameters than muscular arteries.Muscular arteries branch into arterioles.
The Frank Sterling law of the heart states that? The greater the preload on cardiac muscle fibers, the weaker the force of contraction will be.
Which of the following is NOT functions of blood?? Promote blood loss.
Clotting protein? Fibrinogen.
Antibodies? Immunoglobulins.
Transport Iron Globulin.
Systemic circulation Returns oxygen-depleted blood to the right atrium via the vena cavae or the coronary sinus.
A pt. with a BP of 180/120 Is Hypertensive,has a pulse pressure of 60mm,has a normal ratio of systolic;diastolic pulse pressure.
Each of the following is a constituent of plasma except Formed elements.
A myocardial infraction Results from an interrupted blood supply to part of the heart. Causes death of part of the heart.
Which of the following is NOT associated with Tetralogy of Fallot? Enlarged left ventricle.
Blood in the coronary sinus will drain into the?? Right Atrium
A pt's ECG contains a prolonged P-Q interval, but is otherwise unremarkable. Which of the following is true of this patients condition? The pt may hqave coronary artery disease.
Leukemeia Produces large numbers of abnormal leukocytes.
The two main circulatory routes are the? Pulmonary and systemic circulation.
Anemia A condition in which the ability of the blood to carry oxygen decreases.May be caused by deficient amounts of iron in the diet.
How do WBC's differ from RBC's? WBC's have nuclei;RBC's do not.WBC's have MHC antigens;RBC's DO not,WBC's can leave the blood vessels;RBC's cannot.
Created by: torvic71
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