GALEN NUR 210 EXAM 3 (ACTUAL 2025/2026)
QUESTIONS AND VERIFIED ANSWERS.
Beta adrenergic blockers end in -olol
Alpha-adrenergic blockers end in -sin
Calcium Channel Blockers end in -pine
Angiotensin converting enzyme (ACE) Inhibitors end in -pril
Angiotensin II Receptor Blockers (ARBs) end in -sartan or -tan
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Isoniazid & Rifampin (Antitiburcular Drugs) Action Inhibits bacterial cell-wall synthesis
Isoniazid & Rifampin (Antitiburcular Drugs) Uses Treat tuberculosis; prophylactic use against tuberculosis
Isoniazid & Rifampin (Antitiburcular Drugs) Side effects/adverse reactions -Drowsiness -Photosensitivity -Dizziness -GI upset -Ocular toxicity
-Peripheral neuropathy -Vitamin B6 deficiency -Increased LFT's - Liver damage -Can also injure kidneys
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-Rifampin - turne secretions orange
Isoniazid & Rifampin (Antitiburcular Drugs) Contraindications -Severe renal or hepatic disease -Alcoholism -Diabetic retinopathy
Isoniazid & Rifampin (Antitiburcular Drugs) Interactions -Alcohol -Antacids
Isoniazid & Rifampin (Antitiburcular Drugs) Interventions/Teaching -Administer Isoniazid 1 hour before meals or 2 hours after meals -Must follow complete regimen -Collect sputum in early morning -Check liver enzymes, kidney function -Need frequent eye examinations -Report numbness, tingling, burning 3 / 4
-Take pyridoxine (vitamin B6) to help prevent peripheral neuropathy -Teach sun precautions, to avoid antacids -Teach rifampin can turn urine, feces, saliva, sputum, sweat, and tears red-orange. Contact lenses and clothes can be stained
Antihistamines -Diphenhydramine (first generation) -Loratadine (second generation) non-sedating
Diphenhydramine (Antihistamine) first generation: Action
Blocks histamine, which decreases allergic response
Diphenhydramine (Antihistamine) first generation: Uses
Treat allergic rhinitis, itching (allergic reaction), prevent motion sickness, sleep aid, antitussive
Diphenhydramine (Antihistamine) first generation: Side
effects
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