Nokea
A child and his family were exposed to Mycobacterium tuberculosis about 2 months ago, to confirm the presence or absence of an infection, it is most important for all family members to have a
- A. Chest x-ray
- B. Blood culture
- C. Sputum culture
- D. PPD intradermal test
Correct Answer: D
Rationale: PPD intradermal test. The administration of the PPD intradermal test determines the presence of the infection with the Mycobacterium tuberculosis organism. It is effective at 3 to 6 weeks after the initial infection.
You may also like to solve these questions
The nurse is caring for a client with suspected acute rheumatic fever. Which of the following questions would be most important for the nurse to ask the client?
- A. Do you typically take all of your antibiotics when they are prescribed?
- B. Has anyone in your family had rheumatic fever?
- C. What has your temperature been over the past several days?
- D. Have you recently had a streptococcal throat infection?
Correct Answer: D
Rationale: Recent streptococcal infection (D) is the primary trigger for rheumatic fever, making it the most important question. Antibiotic compliance (A), family history (B), and fever (C) are relevant but less critical.
The client is admitted for a bronchoscopy this morning. Which question is essential for the nurse to ask the client?
- A. When did you last eat?'
- B. Did you take the laxative as ordered?'
- C. What has the doctor told you about your procedure?'
- D. Have you had conscious sedation before?'
Correct Answer: A
Rationale: Bronchoscopy requires NPO status to prevent aspiration; confirming last intake is essential. Laxatives, procedure knowledge, or sedation history are secondary.
The nurse is caring for an infant who has a prescription for amoxicillin 25 mg/kg/day in 2 divided doses. The client weighs 16.5 lb (7.5 kg). The nurse has amoxicillin oral suspension 125 mg/5 mL available. How many mL should the nurse administer to the client with each dose? Record your answer using 2 decimal places.
Correct Answer: 3.75 mL/dose
Rationale: Calculation: 7.5 kg × 25 mg/kg/day = 187.5 mg/day. Divided into 2 doses = 93.75 mg/dose. 125 mg/5 mL = 25 mg/mL. 93.75 mg ÷ 25 mg/mL = 3.75 mL/dose (A).
A nurse is caring for a client who is meeting with the palliative care team. After the meeting, the client's family asks for clarification about palliative care. Which statements about palliative care are accurate? Select all that apply.
- A. Palliative care focuses on quality of life and can be provided at any time
- B. Palliative care is only possible with a terminal diagnosis of ≤ 6 months
- C. Palliative care is provided by a multidisciplinary team
- D. Palliative care is another term for hospice care
- E. Palliative care provides relief from symptoms associated with chronic illnesses
Correct Answer: A,C,E
Rationale: Palliative care aims to improve quality of life and can be provided at any stage of illness (A). It involves a multidisciplinary team to address various needs (C). It also focuses on symptom relief for chronic illnesses (E). Palliative care is not limited to terminal diagnoses (B is incorrect) and is distinct from hospice care, which is specifically for end-of-life (D is incorrect).
A woman who had a tuberculosis test three days ago reports to the nurse to have the test read. Which finding, if present, indicates a positive result and a need for referral and follow-up?
- A. A red area 12 mm in diameter
- B. A raised area 10 mm in diameter
- C. Itching at the injection site
- D. A rash on the arm near the test site
Correct Answer: B
Rationale: A raised (indurated) area >10 mm indicates a positive TB skin test, requiring follow-up for potential latent or active TB.