Herzing University NSG 124 Pharmacology Exam 3 Questions with Correct Answers.

Herzing University NSG 124 Pharmacology Exam 3 Questions with Correct Answers. Antibacterial - CORRECT ANSWER - designed to fight against or kill bacteria Antifungal - CORRECT ANSWER - a drug that kills or prevents the growth of fungi Antiviral - CORRECT ANSWER - drug used to treat viral infections Factors in choosing Antibiotics - CORRECT ANSWER - 1. identify the infecting organism 2. Drug sensitivity 3. Host factors Factors that may change when choosing Antibiotics - CORRECT ANSWER - 1. allergy to drug of choice 2. inability of drug to penetrate site of infection 3. heightened susceptibility of patient for toxicity( renal dysfunction) Uses for Antimicrobial Drugs - CORRECT ANSWER - 1. pre-op medication for prophylactic treatment prior to surgery 2. individuals with valvular disease to prevent endocarditis 3. Patients with neutropenia/high risk of infection Misuses of Antimicrobials - CORRECT ANSWER - 1. treatment of viral infections (mumps, chickenpox, common cold which do not respond) 2. Fever of unknown origin 3. Improper dosage Broad Spectrum Penicillins - CORRECT ANSWER - Ampicillin and Amoxicillin Narrow Spectrum Penicillins - CORRECT ANSWER - Penicillin G Penicillin V Which penicillin is the most common to work against drug allergies, is the least toxic, and works better because its more specific? - CORRECT ANSWER - Napocillin Severe reaction to Penicillin - CORRECT ANSWER - hyperkalemia, hypernatremia, and anaphylaxis Mild reaction to Penicillin - CORRECT ANSWER - Itching What medication can never be mixed with Penicillin? - CORRECT ANSWER - Gentamicin Nursing Considerations when giving Cephalosporin? - CORRECT ANSWER - 1. perform cultures prior to administration 2. determine the proper route 3. Oral meds must be refrigerated