What is MAP? How is MAP calculated? How is MAP related to stroke volume?
It was a pleasure answering your question. Hope it helps...
Good luck!
What is MAP? How is MAP calculated? How is MAP related to stroke volume?
14). What is the difference between stroke volume and cardiac output? 15). What factor(s) influence stroke volume? 16). What factor(s) influence cardiac output? 17). What is the Frank Starling Law? 18). What factors influence end-diastolic volume? 19). What enzymes determine contractility of cardiac muscle? 20). How would you increase contractility of the heart at the molecular level?
If the stroke volume of the left ventricle is 63 mL/beat and the stroke volume of the right ventricle is 66 mL/beat, what will happen to the relative distribution of blood in the systemic and pulmonary circulation after 15 beats? Explain, show calculations
5. Consider the following equation: Stroke volume = cardiac output / heart rate If a heart fills up to 200ml of blood before contraction, and leaves 50ml in the heart after contraction, what would be the stroke volume? If the heart rate is 80 beats per minute, what would the calculated cardiac output? If the total peripheral resistance increases, what is likely to happen to the stroke volume? (Please address all three questions and include units to receive full credit.)...
What is an Ischemic stroke? What is Thrombotic stroke and how does atherosclerosis; hypertension and diabetes mellitus causes this? What is Embolic stroke and how does emboli most commonly originate from a thrombus in the endocardial (inside heart) causes this?
O A nurse is evaluating stroke volume, which factor s affect Stroke volume? (select all that apply) a. Preload b, after load c. ejection fraction d. contractility e, peripheral vascular Resistance Caroreceptors are locatiad in the : a. renal artery b. Carotid ardery. C. circle ofF willis d. Superior vena cava (18)what term is used to identify the period that follows de polarization of the myocardium and represents a period during which no new cardiac potential can a. absolute refrac...
Which of the follow is true or false? Regarding cardiac output: 1) INDEPENDENT OF STROKE VOLUME 2)PRODUCT OF HEART RATE AND STROKE 3)VOLUME REMAINS CONSTANT PER GRAM OF HEART TISSUE 4)HEART RATE DIVIDED BY STROKE 5)VOLUME PRODUCT OF HEART RATE AND BLOOD PRESSURE
What causes a stroke? What are the symptoms of a stroke? What side of the body would be affected by a stroke on the left side of your brain?
Which of the following will produce a decrease in left ventricular stroke volume if other factors remain unchanged (i.e. assume that compensatory mechanisms are not operative)? a. increased filling of the left ventricle during diastole b. increased aortic blood pressure c. Intravenous infusion of blood d. Injection of norepinephrine into the bloodstream e. increased right ventricular stroke volume
Explain how the sympathetic nervous system acts to directly regulate stroke volume. Include a detailed description of the mechanism (include the target cells, the proteins, signaling molecules, ions, and changes in membrane potential where appropriate). What effect does this have on cardiac output. This will take about half a page to describe. Discuss venous return. Be sure: to define venous return and explain the importance of venous return to cardiac output. What determines venous return? Discuss each way that venous...
Explain how normal breathing occurs and how it is related to pressure and volume in the chest cavity ?