Nokea
A client who is HIV positive should have the mouth examined for which oral problem common associated with AIDS?
- A. Halitosis
- B. Creamy white patches
- C. Carious teeth
- D. Swollen lips
Correct Answer: B
Rationale: A client who is HIV positive should have the mouth examined for oral thrush, which presents as creamy white patches on the tongue or lining of the mouth. Oral thrush, caused by the fungus Candida albicans, is a common oral problem associated with AIDS. It is important to detect and treat oral thrush promptly in HIV-positive individuals as it can cause discomfort, difficulty swallowing, and further complications if left untreated. Regular oral examinations and proper oral hygiene practices are essential for managing oral health in individuals living with HIV/AIDS.
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Hypernatremia is associated with a:
- A. Serum osmolality of 245mOsm/kg
- B. Urine specific gravity below 1.003
- C. Serum sodium of 150mEq/L
- D. Combination of all of the above
Correct Answer: C
Rationale: Hypernatremia is defined as an elevated serum sodium level above 145mEq/L. In this case, a serum sodium level of 150mEq/L indicates hypernatremia. The other options, serum osmolality of 245mOsm/kg and urine specific gravity below 1.003, are not specific criteria for the diagnosis of hypernatremia. The primary marker used for diagnosing hypernatremia is an elevated serum sodium level.
A nurse is performing an otoscopic exam on a school-age child. Which direction should the nurse pull the pinna for this age of child?
- A. Up and back
- B. Down and back
- C. Straight back
- D. Straight up
Correct Answer: A
Rationale: When performing an otoscopic exam on a school-age child, the nurse should pull the pinna (outer ear) of the child in an upward and backward direction. This technique helps to straighten the ear canal, allowing for better visualization and easier insertion of the otoscope to examine the ear canal and eardrum. Pulling the pinna in the wrong direction could potentially cause discomfort to the child or obstruct the view of the ear canal. Therefore, pulling the pinna up and back is the correct direction for this age group.
A 9-mo-old infant is recently diagnosed with bilateral retinoblastoma; examination under anesthesia reveals bilateral multifocal involvement of the retina. An important next step in the management is
- A. radiotherapy of both eyes
- B. retinal examination of 1st degree relatives
- C. orbital ultrasonography
- D. bilateral enucleation
Correct Answer: B
Rationale: Retinal examination of first-degree relatives is crucial to identify hereditary forms of retinoblastoma.
Which of the ff should a client with auto immune disorder be advised to avoid?
- A. Resting during the periods of severe exacerbation
- B. Regular exercise during the periods of remission
- C. Being in crowds during the periods of immunosuppression
- D. Humid environment during the periods of remission
Correct Answer: C
Rationale: Clients with autoimmune disorders often experience periods of immunosuppression, where their immune system is compromised and less effective at fighting off infections. Being in crowded places increases the risk of exposure to infectious agents, which can pose a greater threat to individuals with weakened immune systems. It is important for clients with autoimmune disorders to avoid crowds during periods of immunosuppression to reduce the risk of infections and other complications.
Which should the nurse recommend for the diet of a child with chronic renal failure?
- A. High in protein
- B. Low in vitamin D
- C. Low in phosphorus
- D. Supplemented with vitamins A, E, and K
Correct Answer: C
Rationale: For a child with chronic renal failure, it is important to recommend a diet that is low in phosphorus. In chronic renal failure, the kidneys have difficulty filtering phosphorus from the blood, leading to high levels of phosphorus in the body. High phosphorus levels can contribute to bone problems and other complications in renal failure patients. By recommending a diet low in phosphorus, the nurse can help manage the child's condition and reduce the risk of further complications. It is also important to monitor other electrolyte levels such as calcium, potassium, and sodium, and adjust the diet accordingly to maintain proper balance.