Nokea
The use of gloves is an effective substitute for hand washing.
- A. True.
- B. False.
Correct Answer: B
Rationale: Gloves reduce direct contact but do not eliminate the need for hand washing, as hands can still become contaminated.
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In proper aseptic technique, how long are hands be washed?
- A. 20 seconds
- B. 1 minute
- C. 30 seconds
- D. 2 minutes
Correct Answer: D
Rationale: Hands should be washed for at least 2 minutes in aseptic technique, roughly the length of 'Happy Birthday' as noted.
What is not an advantage of using a bag-and-vial system?
- A. The IVPB can be mixed moments before the dose is required.
- B. Unused doses of medication can be returned to the pharmacy.
- C. Unused doses of medication cannot be returned to the pharmacy.
- D. The vial and bag system can decrease the wastage of mixed IVPBs.
Correct Answer: C
Rationale: Unused doses not being returnable is a disadvantage, not an advantage, of the bag-and-vial system.
Which of the following is/are artery forceps
- A. Halsted
- B. Crile
- C. Spencer wells
- D. All
Correct Answer: D
Rationale: All listed are types of artery forceps used to clamp vessels.
The abstract in a research study must include:
- A. A review of the literature
- B. A biographical profile of the principal investigator
- C. The intent or objective of the study
- D. Conflict of interest disclosures
Correct Answer: C
Rationale: The abstract must state the study's objective.
Which statement by the nursing assistant indicates the best understanding of blood and body fluid isolation protocol?
- A. Masks should be worn with all client contact.
- B. Gloves should be worn for contact with nonintact skin, mucous membranes, or soiled items.
- C. Isolation gowns are not needed.
- D. A private room is always indicated.
Correct Answer: B
Rationale: Gloves should be worn for all contact with blood and body fluids, nonintact skin and mucous membranes; for handling soiled items; and for performing venipuncture.