Answer to Question 1
A
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People with chronic renal failure are often anemic because their kidneys are unable to produce erythropoietin. The production of renin and angiotensin impact the patient's blood pressure. Anemia is not caused by lack of urine production.
Answer to Question 2
B
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Dopamine therapy can result in cardiac arrhythmias, which can be life threatening. Older patients are more likely to experience the adverse effects associated with adrenergic agonists and should be started on lower doses and monitored closely for arrhythmias and blood pressure changes. Blood dyscrasias, hepatic toxicity, and renal insufficiency are not commonly associated with dopamine use. In fact, at lower doses, dopamine increases renal perfusion.
The nurse is using Standard Precautions to draw blood.
Hematocrits, left to right: normal, anemia, polycythemia.
A Fischer-Tropsch processing plant is able to produce a variety of fuels from coal.
The glutamine synthetase reaction occurs via an acyl phosphate intermediate
Self-crossing F2 plants to produce an F3 generation shows that there are two different genotypes amo
(a) The distribution of sickle cell anemia in the Old World. (b) The distribution of malaria overlap