Beta lactamases - Study guides, Class notes & Summaries
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NUR 2474 / NUR2474 PHARMACOLOGY FINAL EXAM. QUESTIONS WITH 100% CORRECT ANSWERS. LATEST 2024 UPDATE, GUARANTEED A+
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NUR 2474 PHARMACOLOGY 
FINAL EXAM 
 
1. The nurse working on a high-acuity medical-surgical unit is prioritizing care for four patients who were just admitted. Which patient should the nurse assess first? 
a.	The NPO patient with a blood glucose level of 80 mg/dL who just received 20 units of 
70/30 Novolin insulin 
b.	The patient with a pulse of 58 beats per minute who is about to receive digoxin 
(Lanoxin) 
c.	The patient with a blood pressure of 136/92 mm Hg who complains of having a ...
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NR 566 Advanced Pharmacology Care of the Family Midterm SATISFIED Study Guide
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NR 566 Advanced Pharmacology Care of the Family Midterm SATISFIED Study Guide 
REAL 
NR566 Advanced Pharmacology 
 
NR566 Week One PI Support: Chapter 70-76 
-access medicine: with chamberlain- for flash cards and review of books for free 
 
Chapter 70 
Table 70.1: Classifications of Antimicrobial Drugs by Susceptible Organisms: 
	Narrow vs. Broad spectrum? 
o	The Difference in antibiotic coverage 
▪	broad: covers more and possibly gram – and gram + 
▪	narrow: covers just a few microorgan...
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AMR Test 2 Questions and Answers 100% Correct
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AMR Test 2 Questions and Answers 100% CorrectAMR Test 2 Questions and Answers 100% CorrectAMR Test 2 Questions and Answers 100% CorrectAMR Test 2 Questions and Answers 100% CorrectAMR Test 2 Questions and Answers 100% CorrectAMR Test 2 Questions and Answers 100% Correctantibiotic inactivation - ANSWER-Enzymatic modification of antibiotics (e.g. enzymatic degradation, enzymatic modification) 
 
degradation - ANSWER-Enzymatic _________ 
Hydrolysis: beta-lactamases 
Linearization: cutting 
 
modifi...
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Bio 150 Exam 2 Study Guide Questions With Complete Solutions
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What is meant by selective toxicity? Correct Answer-Chemotherapeutic agents should act against the pathogen and not the host. 
 
Why are chemotherapeutic agents that work on the peptidoglycan cell wall of bacteria a good choice of drug? Correct Answer-Humans and other animal hosts lack peptidoglycan cell walls. 
 
Why is polymyxin only used on the skin? Correct Answer-It can also damage living human cell membranes, but the drug is safely used on the skin, where the outer layers of cells are dead...
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NURS 5334-PHARM: Antimicrobials part 1/ Module 2 UTA questions with complete solution 2022
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NURS 5334-PHARM: Antimicrobials part 1/ Module 2 UTA questions with complete solution 2022Drug resistant bacteria (seven listed) 
 
-E.faecium 
-Staph aureus 
-Enterbacter, 
-Klebsiella 
-Pseudo aeruginosa 
-Acine baumannii 
-C. diff 
 
 
Four basic actions of bacterial drug resistance 
•Decrease the concentration of a drug at its site of action 
 
•Inactivate a drug 
 
•Alter the structure of 
drug target molecules 
 
•Produce a drug antagonist 
 
 
 
 
 
00:09 
01:19 
Spontaneous mutat...
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nur 239 exam #2 Correct Questions & Answers
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Penicillin G *** - ANSWER - First PCN given PO and IM 
- PO only about 1/3 of dose is absorbed 
- IM and IV are most effective (to get therapeutic serum level) (IM is painful) 
- primarily bactericidal 
 
Penicillin V *** - ANSWER - next type produced 
- 2/3 absorbed by GI tract, less patent than PCN G 
- It is effective against mild - moderate infections, including anthrax 
 
PCNS (structure) - ANSWER - beta-lactam antibiotics. 
- beta-lactam structure interferes with bacterial cell wall synth...
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nur 239 exam #2 Correct Questions & Answers(RATED A+)
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Penicillin G *** - ANSWER - First PCN given PO and IM 
- PO only about 1/3 of dose is absorbed 
- IM and IV are most effective (to get therapeutic serum level) (IM is painful) 
- primarily bactericidal 
 
Penicillin V *** - ANSWER - next type produced 
- 2/3 absorbed by GI tract, less patent than PCN G 
- It is effective against mild - moderate infections, including anthrax 
 
PCNS (structure) - ANSWER - beta-lactam antibiotics. 
- beta-lactam structure interferes with bacterial cell wall synth...
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AMR Exam 2 Questions and Answers 100% Correct
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AMR Exam 2 Questions and Answers 100% CorrectAMR Exam 2 Questions and Answers 100% CorrectAMR Exam 2 Questions and Answers 100% CorrectAMR Exam 2 Questions and Answers 100% Correct 
 
Which of the following antibiotics can be inactivated by beta-lactamases? 
 
- penicillin 
- tetracycline 
- ampicillin 
- cephalosporin - ANSWER-penicillin 
ampicillin 
cephalosporin 
 
What is the functional consequence of drugs that inhibit the generation of muropeptides?
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nur 239 exam #2 (Questions with correct answers)
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Penicillin G *** correct answers - First PCN given PO and IM 
- PO only about 1/3 of dose is absorbed 
- IM and IV are most effective (to get therapeutic serum level) (IM is painful) 
- primarily bactericidal 
 
Penicillin V *** correct answers - next type produced 
- 2/3 absorbed by GI tract, less patent than PCN G 
- It is effective against mild - moderate infections, including anthrax 
 
PCNS (structure) correct answers - beta-lactam antibiotics. 
- beta-lactam structure interferes with bact...
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PC 707 Module 2 Exam - Questions and Answers
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PC 707 Module 2 Exam - Questions and Answers The Cephalosporin drug class: -beta-lactam -interferes with cell wall synthesis (just like PCN) -bactericidal -often resistant to beta-lactamases -5 generations 1st generation cephalosporins -cephalexin (Keflex) -cefadroxil (Duricef) -cefazolin (Ancef) -covers gram + 2nd generation cephalosporins -cefuroxime (Ceftin) -cefprozil (Cefzil) -gram + (less than 1st gen) and gram - ---cefoxitin (Mefoxin) & cefotetan (AstraZeneca)--also covers atypical anae...
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