Nokea
One tablet of chlorine is efficient to chlorinate how many litres of water?
- A. 10 Litres
- B. 20 Litres
- C. 30 Litres
- D. 40 Litres
Correct Answer: B
Rationale: Chlorine tablets disinfect water by releasing hypochlorous acid to kill pathogens. Standard tablets (e.g., 1 mg chlorine) are designed to treat specific volumes based on concentration needs (typically 0.5-2 mg/L). Choice A (10 L) underestimates common tablet capacity, while C (30 L) and D (40 L) exceed typical single-tablet efficacy without specifying tablet strength. B (20 L) aligns with widely used chlorine tablets (e.g., NaDCC) for household water purification, achieving safe levels per WHO guidelines. Nurses educating communities on water safety must clarify dosage, ensuring effective pathogen control without overdose, making 20 L the correct, practical answer.
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One of the expectations is for nurses to join professional association primarily because of
- A. Promotes advancement and professional growth among its members
- B. Works for raising funds for nurse's benefit
- C. Facilitate and establishes acquaintances
- D. Assist them and securing jobs abroad
Correct Answer: A
Rationale: Professional associations, like the PNA, promote growth e.g., offering training, certifications enhancing skills and standards. Fundraising, networking, or job placement are secondary. This advancement focus, rooted in nursing's professionalization, ensures competence and leadership, critical for career development and patient care quality.
Mr. Gary died yesterday, His wife is not talking to anyone and prefers to be alone staring blankly at her husband's picture. This is an example of?
- A. Denial
- B. Anger
- C. Bargaining
- D. Depression
Correct Answer: D
Rationale: Not talking, staring blankly post-death is depression (D), per Kubler-Ross withdrawal, sadness dominate. Denial (A) disputes, anger (B) lashes, bargaining (C) negotiates all absent. Depression fits her isolation, making it correct.
The parents of a healthy 6-year-old ask the nurse for advice about preventing obesity in their child. Which response reflects health promotion?
- A. Limit screen time and encourage outdoor play.'
- B. Weigh your child monthly to monitor for weight gain.'
- C. Give your child a multivitamin daily to prevent obesity.'
- D. Have your child's cholesterol checked annually.'
Correct Answer: A
Rationale: For a healthy 6-year-old, health promotion prevents obesity by fostering active habits limiting screen time and encouraging outdoor play boosts physical activity, burning calories and building muscle, key to avoiding weight gain at this age. Evidence links sedentary screen hours to childhood obesity; play counters it, aligning with nursing's focus on lifestyle over surveillance. Monthly weighing is secondary, tracking not preventing, and may stress the child. Multivitamins don't prevent obesity caloric balance does while annual cholesterol checks detect, not avert, issues. The nurse's reply promotes wellness through fun, practical steps like biking or tag tailored to a child's energy, ensuring long-term health without medicalizing a well kid, a cornerstone of pediatric nursing's preventive approach.
Which of the following statement best describe fidelity in nursing?
- A. Telling the truth
- B. Keeping promises
- C. Doing good
- D. Avoiding harm
Correct Answer: B
Rationale: Fidelity in nursing is keeping promises (B), per ethics e.g., returning as pledged. Telling truth (A) is veracity, doing good (C) beneficence, avoiding harm (D) nonmaleficence not promise-focused. B best defines fidelity's commitment to trust, a cornerstone of nurse-patient relationships, making it the correct description.
Roger has been seen agitated, shouting and running. As Nurse Aida approaches, he shouts and swear, calling Aida names. Nurse Aida told Roger 'That is an unacceptable behavior Roger, Stop and go to your room now.' The situation is most likely in what phase of NPR?
- A. Pre Orientation
- B. Orientation
- C. Working
- D. Termination
Correct Answer: C
Rationale: This scenario fits the Working phase (C). Roger's agitation and Aida's response setting boundaries suggest an established relationship where interventions address behaviors. Pre-Orientation (A) is pre-contact, Orientation (B) builds trust, not confrontation, and Termination (D) ends care. In Peplau's Working phase, the nurse actively helps the client manage issues, as Aida does here, making C the likely phase.