3. Research the condition situs inversus (also known oppositus or situs transversus). This condition is found in approximately 0.01% of the population. Which lead configuration would produce the largest R wave in a subject with this condition? What would be the most likely axis of the heart for a subject with this condition?

Which of the following lists the valves in the order through which the blood flows from the vena cava through the heart? tricuspid, pulmonary semilunar, bicuspid, aortic semilunar mitral, pulmonary semilunar, bicuspid, aortic semilunar aortic semilunar, pulmonary semilunar, tricuspid, bicuspid bicuspid, aortic semilunar, tricuspid, pulmonary semilunar

3. Describe what would happen to pressure in the blood vessels where blood is backing up and pooling due to failure of the heart.

4. Describe how a stenotic valve increases the risk of heart failure.

7) which of the following has the thickest wall? A) left ventricle B) right ventricle C) left atrium D) right atrium 10) which blood vessels does blood enter during ventricle systole? A) pulmonary trunk and the pulmonary vein B) the pulmonary trunk and the aorta C) aorta and pulmonary veins D) aorta and vena cava 25- which heart chamber first receives blood directly from the superior and inferior vena cava? Left ventricle Right ventricle Left atrium Right atrium

1. What happens when the pressure in the ventricles becomes lower than the pressure in the atria? A.the semilunar valves open B.the semilunar valves close C.the atrioventricular valves open D.the first heart sound occurs   2. Pressure is changed by changing ___ which the ventricles control through contraction and relaxation. A.temperature B.flow C.resistance D.volume E.charge   3. If the pressure in the ventricles is higher than the pressure in the atria, but lower than the pressure in the great arteries, which of the following is true? A.semilunar valves will be closed, but the atrioventricular valves will be open, ventricles will be filling B.both the atrioventricular and semilunar valves will be open and there will be flow through the ventricles C.the atrioventricular valves will be closed, but the semilunar valves will be open, ventricles will be ejecting blood C.both the atrioventricular and semilunar valves will be closed…

1. a patient with iron deficiency anemia experiences shortness of breath, weakness, and has pale skin. Explain why anemic people experience and share the same symptoms. 2.A pacemaker is a small device that is in place in the chest or abdomen to help control abnormal heart rhythms. This device uses an electrical pulse to prompt the heart to beat at a normal rate. Who are the patients greatly in need of this procedure of having a pacemaker built in their chest? and why?

7). Answer it.! AsapA patient hospitalised with aortic stenosis has activity intolerance related to insufficient oxygen due to decreased cardiac output. An appropriate nursing intervention for this patient is to:Select one:a.Progressively increase activity to increase cardiac toleranceb.Maintain on bed rest to reduce tissue oxygen demandsc.Monitor electrocardiography to assess cardiac outputd.Use a Semi-Fowler position to decrease venous return and increase respiratory excursion.?

7)Which of the following is the sequence of vessels the blood follows as it circulates? Select one: a. Heart, veins, capillaries, arteries, heart b. Heart, capillaries, arteries, veins, heart c. Heart, veins, arteries, capillaries, heart       d.Heart, arteries, capillaries, veins, heart e. Heart, arteries, veins, capillaries, heart

Assuming everything else remains the same, when an individual's cardiac output decreases, the 1. C(a-V)o2 increases 2. O2ER decreases 3. Vo2 increases 4. SVo2 decreases A. 1 only B. 4 only C. 2 and 3 only D. 1 and 4 only