Which nursing assessment confirms that the angiotensin II receptor blocker (ARB) that a patient is taking is effective?
LDL cholesterol levels have decreased
Weight loss of more than 2 pounds/week
Urinary output is increased
Blood pressure has decreased
The Correct Answer is D
Choice A reason: ARBs do not affect the LDL cholesterol levels. They lower the blood pressure by blocking the action of angiotensin II, which is a hormone that causes vasoconstriction and sodium retention. Statins are the drugs that lower the LDL cholesterol levels.
Choice B reason: ARBs do not cause weight loss of more than 2 pounds/week. They lower the blood pressure by blocking the action of angiotensin II, which is a hormone that causes vasoconstriction and sodium retention. Diuretics are the drugs that cause weight loss by increasing the urine output and reducing the fluid volume.
Choice C reason: ARBs do not increase the urinary output. They lower the blood pressure by blocking the action of angiotensin II, which is a hormone that causes vasoconstriction and sodium retention. Diuretics are the drugs that increase the urinary output by inhibiting the reabsorption of sodium and water in the kidneys.
Choice D reason: ARBs lower the blood pressure by blocking the action of angiotensin II, which is a hormone that causes vasoconstriction and sodium retention. Therefore, a nursing assessment that confirms that the ARB that a patient is taking is effective is a decrease in the blood pressure. This is the correct statement that describes the expected outcome of ARBs.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is C
Explanation
Choice A reason: Glucocorticoids can cause an increase in blood sugar by stimulating gluconeogenesis and inhibiting insulin action. Therefore, a patient with type 1 diabetes who is taking glucocorticoids will not have no change in blood sugar, but rather a rise in blood sugar.
Choice B reason: Glucocorticoids can cause an increase in blood pressure by promoting sodium and water retention and increasing vascular reactivity. Therefore, a patient with type 1 diabetes who is taking glucocorticoids will not have a decrease in the blood pressure, but rather a possible increase in the blood pressure.
Choice C reason: Glucocorticoids can cause an increase in blood sugar by stimulating gluconeogenesis and inhibiting insulin action. Therefore, a patient with type 1 diabetes who is taking glucocorticoids will have an increase in blood sugar. This is the correct statement that describes the expected effect of glucocorticoids in this patient.
Choice D reason: Glucocorticoids can cause an increase in blood sugar by stimulating gluconeogenesis and inhibiting insulin action. Therefore, a patient with type 1 diabetes who is taking glucocorticoids will not have an increase in the need for carbohydrates, but rather a need for more insulin to control the blood sugar.
Correct Answer is B
Explanation
Choice A reason: ACE inhibitors do not lower heart rate. They lower blood pressure by blocking the conversion of angiotensin I to angiotensin II, which is a potent vasoconstrictor. Beta blockers are the drugs that lower heart rate and blood pressure.
Choice B reason: ACE inhibitors inhibit vasoconstriction. This is the correct statement that describes the action of these medications. By blocking the angiotensin II formation, they prevent the narrowing of the blood vessels and reduce the resistance to blood flow.
Choice C reason: ACE inhibitors do not increase aldosterone secretion. They decrease it. Aldosterone is a hormone that causes the kidneys to retain sodium and water, which increases blood volume and pressure. By blocking the angiotensin II formation, ACE inhibitors reduce the stimulation of aldosterone secretion and promote sodium and water excretion.
Choice D reason: ACE inhibitors do not promote sodium retention. They promote sodium excretion. As explained above, ACE inhibitors reduce the aldosterone secretion and prevent the kidneys from reabsorbing sodium and water. This lowers the blood volume and pressure.
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