NURS 572 Exam 1 | High-Yield Questions and Answers , Clinical Decision-Making, Evidence- Based & Comprehensive Study Guide| Expert Guarantee Pass and 100% Accurate | Graded A+ , Updated and Reviewed | Latest Exam and Brand New Version!!!

NURS 572 Exam 1 | High-Yield Questions and

Answers , Clinical Decision-Making, Evidence-

Based & Comprehensive Study Guide| Expert

Guarantee Pass and 100% Accurate | Graded A+ ,

Updated and Reviewed | Latest Exam and Brand

New Version!!!


Question 1

Is the MMR vaccine live attenuated or inactivated?

Correct Answer:
Live attenuated
Rationalization:
Contains weakened viruses that replicate minimally → strong, lifelong immunity.
Avoid in:

• Pregnancy
• Immunocompromised patients


Question 2

Which of the following are live attenuated vaccines?

Correct Answer:
• MMR
• MMR-Varicella

, • Oral polio (OPV)
• Rotavirus
• Varicella
• Zoster (live version)
• Yellow fever
• Oral typhoid
• BCG


Critical Correction:
Cholera vaccine is NOT typically live attenuated in most exam contexts
Most commonly tested as inactivated (oral killed vaccine)


Question 3

Which vaccines are inactivated?

Correct Answer:
• DTaP
• Hib
• IPV (inactivated polio)
• Hep A & B
• HPV
• Pneumococcal
• Meningococcal
• Rabies
• Japanese encephalitis
• Plague


Exam Insight:

,If the patient is immunocompromised → choose inactivated vaccines



Question 4

What is the class and action of cefazolin?

Correct Answer:
1st-generation cephalosporin – bactericidal
Rationalization:
Kills bacteria by inhibiting cell wall synthesis


Question 5

What is the class and action of cefepime?

Correct Answer:
4th-generation cephalosporin – bactericidal


Question 6

What is the class and action of ciprofloxacin?

Correct Answer:
Fluoroquinolone – bactericidal
Rationalization:
Inhibits DNA gyrase → prevents replication.


Question 7

Macrolides (azithromycin, erythromycin) are bactericidal or bacteriostatic?

Correct Answer:
Bacteriostatic (usually)


Question 8

, What is unique about linezolid?

Correct Answer:
Bacteriostatic for most organisms but bactericidal against some streptococci


Question 9

What is doxycycline’s classification and action?

Correct Answer:
Tetracycline – bacteriostatic


Question 10

What is vancomycin’s classification and action?

Correct Answer:
Glycopeptide – bactericidal


Question 11

What is the difference between bactericidal and bacteriostatic drugs?

Correct Answer:
• Bactericidal: Kill bacteria directly
• Bacteriostatic: Inhibit growth → immune system clears infection
Clinical Insight:
Use bactericidal drugs for:

• Severe infections
• Immunocompromised patients


Question 12

What are the correct steps of ADME?

Correct Answer: