Study Resource 2025
Bupivacaine, lidocaine, mepivacaine, prilocaine, and proparacaine all belong to which drug
class?
A) Antibiotics
B) Antihistamines
C) Local anesthetics
D) Corticosteroids
Rationale:
C is correct: These drugs block nerve conduction to produce local anesthesia.
A is incorrect: None are antibacterial.
B is incorrect: Antihistamines reduce allergic reactions, not nerve transmission.
D is incorrect: Corticosteroids reduce inflammation, not pain conduction.
Cefaclor, cefdinir, cefixime, cefprozil, and cephalexin are examples of:
A) Penicillin antibiotics
B) Cephalosporin antibiotics
C) Macrolides
D) Antifungals
Rationale:
B is correct: The “cef-/ceph-” prefix identifies cephalosporins.
A is incorrect: Penicillins end with “-cillin.”
C is incorrect: Macrolides usually end with “-mycin.”
D is incorrect: Antifungals often end in “-nazole.”
Amoxicillin, ampicillin, dicloxacillin, nafcillin, and oxacillin are classified as:
A) Cephalosporins
B) Penicillin antibiotics
C) NSAIDs
D) Antivirals
Rationale:
, B is correct: All these drugs contain the “-cillin” stem.
A is incorrect: Cephalosporins have “cef-/ceph-.”
C is incorrect: NSAIDs end in “-fenac” or “-profen.”
D is incorrect: These are antibacterial, not antiviral.
Clocortolone, fludrocortisone, and hydrocortisone belong to which group?
A) Local anesthetics
B) Antihypertensives
C) Corticosteroids
D) Beta blockers
Rationale:
C is correct: The stem “cort” indicates corticosteroid drugs.
A is incorrect: Local anesthetics block nerve conduction, not inflammation.
B is incorrect: Antihypertensives regulate blood pressure.
D is incorrect: Beta blockers end with “-olol.”
Demeclocycline, doxycycline, minocycline, and tetracycline are:
A) Antivirals
B) Tetracycline antibiotics
C) Proton pump inhibitors
D) Antifungals
Rationale:
B is correct: The stem “-cycline” denotes tetracycline antibiotics.
A is incorrect: Antivirals usually end with “-vir.”
C is incorrect: PPIs end in “-prazole.”
D is incorrect: Antifungals typically end in “-nazole.”
Albendazole, mebendazole, metronidazole, and tinidazole are:
A) Antihypertensives
B) Corticosteroids
C) Anthelmintics / Antibiotics / Antibacterials
D) Proton pump inhibitors
Rationale:
C is correct: The “-dazole” stem is used for drugs treating worms and infections.
, A is incorrect: Not used for blood pressure.
B is incorrect: Not corticosteroids.
D is incorrect: Not PPIs (those end with “-prazole”).
Amlodipine, felodipine, nifedipine, nimodipine, and nisoldipine are classified as:
A) Beta blockers
B) Calcium channel blockers
C) Loop diuretics
D) ACE inhibitors
Rationale:
B is correct: The “-dipine” stem indicates calcium channel blockers.
A is incorrect: Beta blockers end with “-olol.”
C is incorrect: Loop diuretics end with “-semide.”
D is incorrect: ACE inhibitors end with “-pril.”
Alendronate, etidronate, ibandronate, and risedronate are used as:
A) Anticoagulants
B) Bisphosphonates / bone resorption inhibitors
C) Corticosteroids
D) NSAIDs
Rationale:
B is correct: The “-dronate” stem identifies bisphosphonates for osteoporosis.
A is incorrect: Anticoagulants often end in “-parin.”
C is incorrect: Corticosteroids use “cort” or “-sone.”
D is incorrect: NSAIDs end in “-fenac” or “-profen.”
Esomeprazole, omeprazole, and rabeprazole are:
A) Antidepressants
B) Antihypertensives
C) Proton pump inhibitors (PPIs)
D) Antibiotics
Rationale:
C is correct: The “-prazole” stem is used for PPIs.
A is incorrect: Antidepressants end in “-pramine” or “-oxetine.”