NURS 251 ATI PROCTORED REAL EXAM NEWEST VERSION 2024-2025
QUESTIONS WITH CORRECT VERIFIED SOLUTIONS ALERADY GRADED
A+ BY EXPERTS
1. What chemical reaction is involved during an analysis wherein there occur a change of
valence of reacting substances?
A. Oxidation- reduction
B. Precipitation
C. Neutralization
D. Complexation - ANSWER✔✔A
2. In microbial assay of antibiotics, what organism is used for penicillin G?
A. Escherichia coli
B. Staphylococcus aureus
C. Bacillus subtilis
D. Pseudomonas aeruginosa - ANSWER✔✔B
3. Which among the following laws is a fundamental law of fluorometry in the analysis of drugs?
A. Law of mass action
B. Boyle's law
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C. Beer's law
D. Newton's law - ANSWER✔✔C
4. Which type of chemical analysis measures percentage content of the component present in a
given sample?
A. Quantitative method
B. Qualitative method
C. Proximate method
D. Gravimetric method - ANSWER✔✔A
5. Which of the following are identified as functions of quality control as a major component of
CGMP?
I. Sampling, specifications and testing
II. Documentation and Release Control III. Audit
IV. Stock control
A. I, II, & III
B. I, II, III, & IV
C. I,II&IV
D. II, III & IV - ANSWER✔✔C
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6. Functions of Quality Control include the following, EXCEPT _________.
A. Analytical control
B. Inspection control
C. Stock control
D. Audit - ANSWER✔✔D
7. Which of the following control function is not a quality control (QC) function?
A. In-process analysis
B. Labeling and packing materials
C. Inventory control
D. Inspection of containers - ANSWER✔✔C
8. In qualitative analysis where would adsorption indicators be used?
A. Complexation reaction
B. Volumetric precipitation
C. Acidimetry
D. Alkalimetry - ANSWER✔✔B
9. The ash content of an organic compound is an impurity of _____.
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A. Oil
B. Volatile content
C. Inorganic matter
D. Carbon - ANSWER✔✔C
10. In the drugstore when a customer would ask a pharmacist, what is a disinfectant; which of
the following is the best statement as answer?
A. A chemical agent that kills both vegetative forms and spores of pathogens
B. A chemical agent that eradicates microorganisms
C. A chemical agent that kills vegetative forms of pathogens but not spores
D. A substance that serves as a cleansing agent - ANSWER✔✔B
11. In one of the typhoon evacuation centers, an outbreak of sepsis suspected to be caused by
Staphylococcus aureus occurred. One of the pharmacists in the health sector volunteer group
was called upon to assist in the investigation.
Where would be the most likely reservoir of the organism in the normal flora?
A. Throat
B. Nose
C. Colon
D. Genitalia - ANSWER✔✔B
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