Nokea
Blau syndrome is associated with
- A. Amyloidosis
- B. Sarcoidosis
- C. Hemochromatosis
- D. Myeloma
Correct Answer: B
Rationale: Blau syndrome is associated with sarcoidosis
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Recognized features in Ehlers-Danlos syndrome include:
- A. Mutation in fibrillin gene
- B. Short stature
- C. Keratoconus
- D. Easy scarring
Correct Answer: D
Rationale: Easy scarring: Ehlers-Danlos syndrome is a connective tissue disorder characterized by hyperelastic skin, joint hypermobility, and easy bruising and scarring.
Which intervention should the nurse plan to decrease cardiac demands in an infant with congestive heart disease (CHD)?
- A. Organize nursing activities to allow for uninterrupted sleep.
- B. Allow the infant to sleep through feedings during the night.
- C. Wait for the infant to cry to show definite signs of hunger.
- D. Discourage parents from rocking the infant.
Correct Answer: A
Rationale: The infant requires rest and conservation of energy for feeding. Every effort is made to organize nursing activities to allow for uninterrupted periods of sleep. Whenever possible, parents are encouraged to stay with their infant to provide the holding, rocking, and cuddling that help children sleep more soundly. To minimize disturbing the infant, changing bed linens and complete bathing are done only when necessary. Feeding is planned to accommodate the infant’s sleep and wake patterns. The child is fed at the first sign of hunger, such as when sucking on fists, rather than waiting until he or she cries for a bottle because the stress of crying exhausts the limited energy supply. Because infants with CHD tire easily and may sleep through feedings, smaller feedings every 3 hours may be helpful.
The nurse is completing the preoperative assessment of a client who is scheduled for a laparoscopic cholecystectomy under general anesthesia. Which finding warrants notification of the healthcare provider prior to proceeding with the scheduled procedure?
- A. Light yellow coloring of the client's skin and eyes
- B. The client's blood pressure reading is 184/88 mm Hg.
- C. The client vomits 20 ml of clear yellowish fluid
- D. The IV insertion site is red, swollen, and leaking IV fluid
Correct Answer: B
Rationale: High blood pressure increases the risk of complications during surgery and needs to be addressed before proceeding.
Causes of pancytopenia and splenomegaly include:
- A. Low-grade non-Hodgkin's lymphoma
- B. Gaucher's disease
- C. Alcoholic cirrhosis
- D. BI2 deficiency
Correct Answer: B
Rationale: Gaucher's disease, a lysosomal storage disorder, can cause pancytopenia and splenomegaly due to bone marrow infiltration and hypersplenism.
An asymptomatic 45-year old male with newly diagnosed atrial fibrillation and normal echo, refused cardioversion while suggested. The next optimal management strategy for him is
- A. Sedate and cardiovert against patient wishes
- B. Aspirin
- C. Anticoagulation
- D. Rate control
Correct Answer: D
Rationale: Rate control is the optimal management strategy for asymptomatic atrial fibrillation when cardioversion is refused.