Cvp Exam 3 Questions Prep Questions With Accurate Answers

Which lab finding on a CBC would indicate a megaloblastic anemia (but not other anemias)? {Ans: high MCV}During which stage of shock does the body's own mechanism lead to recovery without outside help {Ans: non-progressive}Under anaerobic or ischemic conditions, the heart relies on what energy source? {Ans: glucose/glycolysis}Iron travels in the bloodstream in which form {Ans: transferrin}thromboxan A2 is a potent {Ans: vasoconstrictor}T or F: patients very rarely have a heart attack without first having episodes of angia {Ans: false}Where the venous return curve intersects with the X axis is the... {Ans: mean systemic filling pressure}In compensated heart failure, cardiac output is... {Ans: 5 L/min}What is the term referring to right heart failure caused by a lung disease? {Ans: Cor pulmonale}Which is not a potential result of advanced plaque -Causes ischemia -Can be stable or unstable -Artery occlusion -Hyperemia {Ans: hyperemia}This disorder leads to a pathologically high cardiac output and is due to thiamine deficiency {Ans: beriberi}What hormone may slow the progression of heart failure? {Ans: atrial natriuretic hormone}Arterioles tend to contract through the body during exercise except in what privileged site(s)? a. coronary blood vessels b. Cerebral