NUR 210 EXAM 3
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,Question 1
Thiazide diuretic
Correct Answer
hydrochlorothiazide
Rationale:
"Hydrochlorothiazide" is a correct answer because it is a medication that specifically belongs to the thiazide diuretic class, a group of
diuretics that work by inhibiting the sodium-chloride transporter in the kidneys. This classification is due to its chemical structure,
mechanism of action, and therapeutic use, all of which align with the characteristics of thiazide diuretics.
Question 2
Loop diuretic
Correct Answer
Furosemide
Rationale:
Furosemide is a loop diuretic because it acts on the Loop of Henle in the kidneys, a specific region where water and electrolyte
reabsorption primarily occurs, to inhibit sodium and chloride reabsorption, leading to increased urine production. This mechanism of
action is unique to loop diuretics, distinguishing them from other types of diuretics that act on different regions of the nephron.
Question 3
Osmotic Diuretic
Correct Answer
Mannitol
Rationale:
Mannitol acts as an osmotic diuretic by increasing the osmotic pressure in the renal tubules, which prevents water reabsorption and
promotes water excretion, ultimately leading to increased urine production. This occurs due to its non-reabsorbable nature in the
kidneys, allowing it to remain in the tubules and exert an osmotic effect that counteracts water reabsorption.
Question 4
Potassium sparing diuretic
Correct Answer
Spironolactone
Rationale:
Spironolactone works by blocking the action of aldosterone, a hormone that promotes sodium retention and potassium excretion,
thereby allowing potassium levels to be preserved and not excreted, which is a key characteristic of potassium-sparing diuretics. This
mechanism of action helps to counteract the effects of aldosterone, resulting in the retention of potassium and water in the body.
Trusted by thousands of students and professionals worldwide Page 2 of 38
,Question 5
Beta-adrergic blockers end in
Correct Answer
-olol
Rationale:
Beta-adrenergic blockers, also known as beta blockers, are a class of medications that are named after their chemical structure,
specifically the presence of an alcohol (-ol) group attached to a benzene ring. This characteristic chemical group is the reason why
beta blockers often end in the suffix "-olol", indicating the presence of this key chemical component.
Question 6
Beta-adrenergic blocker
Correct Answer
Metropolol
Rationale:
Beta-adrenergic blockers are a class of medications that inhibit the effects of epinephrine and norepinephrine, two key
neurotransmitters involved in the body's fight-or-flight response, and "Metoprolol" is a well-known beta-1 selective adrenergic blocker,
specifically targeting the beta-1 receptors in the heart. By selectively blocking these receptors, Metoprolol reduces heart rate, blood
pressure, and cardiac workload, making it a commonly used medication for treating cardiovascular conditions such as hypertension,
angina, and heart failure.
Question 7
Alpha-adrergic blockers end in
Correct Answer
-sin
Rationale:
The question is asking about the suffix for alpha-adrenergic blockers, which are a class of medications. "-sin" is the correct suffix
because it is derived from the name of the specific type of alpha-1 adrenergic receptor blockers, which are also known as alpha-1
blockers or alpha-1 adrenergic receptor antagonists, exemplified by prazosin.
Question 8
Alpha-adrergic blocker
Correct Answer
Prazosin
Rationale:
Prazosin is an alpha-1 adrenergic blocker because it selectively binds to and blocks alpha-1 adrenergic receptors, preventing the action
of norepinephrine and therefore relaxing smooth muscle and reducing blood pressure. By inhibiting alpha-1 receptors, prazosin
reduces the vascular resistance and causes vasodilation, which is a characteristic effect of alpha-1 adrenergic blockers.
Trusted by thousands of students and professionals worldwide Page 3 of 38
, Question 9
Calcium Channel blockers end in
Correct Answer
-pine
Rationale:
The suffix "-pine" is commonly associated with calcium channel blockers because it forms the basis of the generic names of these
drugs, such as amlodipine and nifedipine. This is due to the fact that the "-pine" ending is derived from the chemical structure of the
drugs, which often contain a phenyl group or a similar functional unit.
Question 10
Calcium Channel Blocker
Correct Answer
Nifidipine
Rationale:
Nifedipine is a correct answer because it is a well-known dihydropyridine class calcium channel blocker, which works by inhibiting the
influx of calcium ions into cardiac and smooth muscle cells. This action results in vasodilation and reduced blood pressure, making it a
pharmacological agent used to treat hypertension and other cardiovascular conditions.
Question 11
Angiotensin-converting enzyme (ACE) inhibitors end in
Correct Answer
-pril
Rationale:
The suffix "-pril" is a common ending for ACE inhibitors because it is a chemical indicator that the compound is a derivative of an
amino acid, specifically a proline derivative, which is necessary for the drug to function. This specific naming convention is a result of
the chemical structure of these drugs, making "-pril" a distinctive and recognizable feature of the ACE inhibitor class.
Question 12
Angiotensin-converting enzyme (ACE) inhibitor
Correct Answer
lisinopril
Rationale:
Lisinopril is an ACE inhibitor because it specifically blocks the action of angiotensin-converting enzyme (ACE), preventing the
conversion of angiotensin I into angiotensin II, a potent vasoconstrictor that raises blood pressure. This mechanism of action allows
lisinopril to effectively reduce blood pressure and alleviate symptoms associated with certain cardiovascular conditions.
Trusted by thousands of students and professionals worldwide Page 4 of 38
130+ (Updated for 2026) Exam Prep
Pack | A+ Questions & Verified Answers
100% Guarantee Pass
✓ This Exam contains: NUR 210 Exam 3
✓ 100% Accurate Questions and Answers
✓ 100% Guarantee Pass - Verified by Experts
✓ Each Question Includes The Correct Answer
✓ Expert-Verified
Trusted by thousands of students and professionals worldwide Page 1 of 38
,Question 1
Thiazide diuretic
Correct Answer
hydrochlorothiazide
Rationale:
"Hydrochlorothiazide" is a correct answer because it is a medication that specifically belongs to the thiazide diuretic class, a group of
diuretics that work by inhibiting the sodium-chloride transporter in the kidneys. This classification is due to its chemical structure,
mechanism of action, and therapeutic use, all of which align with the characteristics of thiazide diuretics.
Question 2
Loop diuretic
Correct Answer
Furosemide
Rationale:
Furosemide is a loop diuretic because it acts on the Loop of Henle in the kidneys, a specific region where water and electrolyte
reabsorption primarily occurs, to inhibit sodium and chloride reabsorption, leading to increased urine production. This mechanism of
action is unique to loop diuretics, distinguishing them from other types of diuretics that act on different regions of the nephron.
Question 3
Osmotic Diuretic
Correct Answer
Mannitol
Rationale:
Mannitol acts as an osmotic diuretic by increasing the osmotic pressure in the renal tubules, which prevents water reabsorption and
promotes water excretion, ultimately leading to increased urine production. This occurs due to its non-reabsorbable nature in the
kidneys, allowing it to remain in the tubules and exert an osmotic effect that counteracts water reabsorption.
Question 4
Potassium sparing diuretic
Correct Answer
Spironolactone
Rationale:
Spironolactone works by blocking the action of aldosterone, a hormone that promotes sodium retention and potassium excretion,
thereby allowing potassium levels to be preserved and not excreted, which is a key characteristic of potassium-sparing diuretics. This
mechanism of action helps to counteract the effects of aldosterone, resulting in the retention of potassium and water in the body.
Trusted by thousands of students and professionals worldwide Page 2 of 38
,Question 5
Beta-adrergic blockers end in
Correct Answer
-olol
Rationale:
Beta-adrenergic blockers, also known as beta blockers, are a class of medications that are named after their chemical structure,
specifically the presence of an alcohol (-ol) group attached to a benzene ring. This characteristic chemical group is the reason why
beta blockers often end in the suffix "-olol", indicating the presence of this key chemical component.
Question 6
Beta-adrenergic blocker
Correct Answer
Metropolol
Rationale:
Beta-adrenergic blockers are a class of medications that inhibit the effects of epinephrine and norepinephrine, two key
neurotransmitters involved in the body's fight-or-flight response, and "Metoprolol" is a well-known beta-1 selective adrenergic blocker,
specifically targeting the beta-1 receptors in the heart. By selectively blocking these receptors, Metoprolol reduces heart rate, blood
pressure, and cardiac workload, making it a commonly used medication for treating cardiovascular conditions such as hypertension,
angina, and heart failure.
Question 7
Alpha-adrergic blockers end in
Correct Answer
-sin
Rationale:
The question is asking about the suffix for alpha-adrenergic blockers, which are a class of medications. "-sin" is the correct suffix
because it is derived from the name of the specific type of alpha-1 adrenergic receptor blockers, which are also known as alpha-1
blockers or alpha-1 adrenergic receptor antagonists, exemplified by prazosin.
Question 8
Alpha-adrergic blocker
Correct Answer
Prazosin
Rationale:
Prazosin is an alpha-1 adrenergic blocker because it selectively binds to and blocks alpha-1 adrenergic receptors, preventing the action
of norepinephrine and therefore relaxing smooth muscle and reducing blood pressure. By inhibiting alpha-1 receptors, prazosin
reduces the vascular resistance and causes vasodilation, which is a characteristic effect of alpha-1 adrenergic blockers.
Trusted by thousands of students and professionals worldwide Page 3 of 38
, Question 9
Calcium Channel blockers end in
Correct Answer
-pine
Rationale:
The suffix "-pine" is commonly associated with calcium channel blockers because it forms the basis of the generic names of these
drugs, such as amlodipine and nifedipine. This is due to the fact that the "-pine" ending is derived from the chemical structure of the
drugs, which often contain a phenyl group or a similar functional unit.
Question 10
Calcium Channel Blocker
Correct Answer
Nifidipine
Rationale:
Nifedipine is a correct answer because it is a well-known dihydropyridine class calcium channel blocker, which works by inhibiting the
influx of calcium ions into cardiac and smooth muscle cells. This action results in vasodilation and reduced blood pressure, making it a
pharmacological agent used to treat hypertension and other cardiovascular conditions.
Question 11
Angiotensin-converting enzyme (ACE) inhibitors end in
Correct Answer
-pril
Rationale:
The suffix "-pril" is a common ending for ACE inhibitors because it is a chemical indicator that the compound is a derivative of an
amino acid, specifically a proline derivative, which is necessary for the drug to function. This specific naming convention is a result of
the chemical structure of these drugs, making "-pril" a distinctive and recognizable feature of the ACE inhibitor class.
Question 12
Angiotensin-converting enzyme (ACE) inhibitor
Correct Answer
lisinopril
Rationale:
Lisinopril is an ACE inhibitor because it specifically blocks the action of angiotensin-converting enzyme (ACE), preventing the
conversion of angiotensin I into angiotensin II, a potent vasoconstrictor that raises blood pressure. This mechanism of action allows
lisinopril to effectively reduce blood pressure and alleviate symptoms associated with certain cardiovascular conditions.
Trusted by thousands of students and professionals worldwide Page 4 of 38
