Nokea
Recognised causes of delayed speech include:
- A. Hypothyroidism
- B. PKU
- C. Cystinuria
- D. Twins
Correct Answer: A
Rationale: Hypothyroidism is a known cause of delayed speech. PKU and deafness can also cause speech delays, but cystinuria is not associated with speech delay.
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An 18-months old infant weighing 10 kg develops an acute anaphylactic reaction with bronchospasm towards antibiotic injection. What is the most appropriate initial treatment?
- A. Inj. Hydrocortisone 100 mg IV stat
- B. Inj. Epinephrine 0.1 mg IV / IM stat
- C. Inj. Epinephrine 0.01 mg IV/IM stat
- D. Nebulization Salbutamol + oxygen
Correct Answer: C
Rationale: The most appropriate initial treatment for anaphylaxis in a child is intramuscular epinephrine at a dose of 0.01 mg/kg, which is 0.1 mg for a 10 kg child.
Cardiac catheterization therapeutic in
- A. Infundibular pulmonary stenosis
- B. Mitral regurgitation
- C. Aortic stenosis
- D. Transposition of great vessels
Correct Answer: A
Rationale: Infundibular pulmonary stenosis can be treated therapeutically with cardiac catheterization.
A nurse prepares a client for coronary artery bypass graft surgery. The client states, I am afraid I might die. How should the nurse respond?
- A. This is a routine surgery and the risk of death is very low.
- B. Would you like to speak with a chaplain before surgery?
- C. Tell me more about your concerns about the surgery.
- D. What support systems do you have to assist you?
Correct Answer: C
Rationale: Encouraging the client to express their concerns allows the nurse to provide emotional support and address specific fears.
Histochemical staining used for diagnosing Hirschsprung's disease is
- A. Acetyl choline esterase
- B. Dopamine
- C. Glutamate
- D. Chromogranin and synaptophysin
Correct Answer: A
Rationale: Acetylcholine esterase staining is used to diagnose Hirschsprung's disease by identifying the absence of ganglion cells.
Evidence of increased pulmonary flow is associated with:
- A. Coarctation of the aorta
- B. Fallot's tetralogy
- C. Pneumocystis infection
- D. Ventricular septal defect
Correct Answer: D
Rationale: A ventricular septal defect (VSD) leads to increased pulmonary blood flow due to left-to-right shunting, resulting in pulmonary congestion.