Nokea
It is reasonable to suspect child abuse in the following situations:
- A. 6-month old with a large scalp bruise
- B. 7-year-old girl who is found masturbating
- C. 2-year old with multiple bruises of different ages over the shins
- D. 3-month old with failure to thrive
Correct Answer: A
Rationale: The correct answer is A because a large scalp bruise in a 6-month-old is highly suspicious for abuse. The other options (b-e) are less indicative of abuse.
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The following statements regarding retinoblastoma are correct:
- A. It is usually fatal even if diagnosis is made early
- B. The tumour is heritable
- C. They may occur bilaterally
- D. The finding of leucorrhoea suggests the diagnosis
Correct Answer: B
Rationale: Retinoblastoma is heritable and can occur bilaterally. Early diagnosis improves prognosis, and leucorrhoea is not associated with retinoblastoma.
A pulmonary embolus occurring while the patient is on the combined oral contraceptive pill:
- A. Is more likely in anti-thrombin III deficiency
- B. Is more likely in protein C deficiency
- C. Is an absolute contraindication to the combined pill
- D. Is an increased risk in smokers
Correct Answer: A
Rationale: Anti-thrombin III deficiency increases the risk of thromboembolic events, including pulmonary embolism, especially in patients on the combined oral contraceptive pill.
As part of the treatment for heart failure, the child takes the diuretic furosemide (Lasix). As part of teaching home care, the nurse encourages the family to give the child foods such as bananas, oranges, and leafy vegetables. These foods are recommended because they are high in which nutrient?
- A. Chlorides
- B. Potassium
- C. Sodium
- D. Vitamins
Correct Answer: B
Rationale: Diuretics that work on the proximal and distal renal tubules contribute to increased losses of potassium. The child’s diet should be supplemented with this electrolyte. With this type of diuretic, potassium must be monitored and supplemented as needed.
Hemodynamic definition of 'Isolated post-capillary Pulmonary Hypertension' is
- A. Pulmonary artery wedge pressure > 15 mm Hg
- B. Right ventricular systolic pressure > 36 mm Hg
- C. Diastolic pressure gradient < 7 mm Hg
- D. Pulmonary vascular resistance > 3 Wood units
Correct Answer: A
Rationale: Isolated post-capillary pulmonary hypertension is defined by a pulmonary artery wedge pressure greater than 15 mm Hg.
SA 14-14-2 Vaccine for Japanese encephalitis is
- A. Live attenuated
- B. Vero cell derived inactivated
- C. Mouse-brain derived inactivated
- D. Live recombinant
Correct Answer: A
Rationale: The SA 14-14-2 vaccine is a live attenuated vaccine used for Japanese encephalitis.