Nokea
Toddler's diarrhoea is characterised by:
- A. Onset over 18 months
- B. Failure to thrive
- C. Excessive consumption of cow's milk
- D. Undigested food particles in the stool
Correct Answer: D
Rationale: The correct answer is D because undigested food particles in the stool are a hallmark of toddler's diarrhoea. The other options (a, b, c, e) are less specific.
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X-linked conditions include:
- A. Duchenne muscular dystrophy
- B. Hypophosphataemic rickets
- C. Huntington's chorea
- D. Phenylketonuria
Correct Answer: A
Rationale: Duchenne muscular dystrophy is an X-linked recessive disorder caused by mutations in the dystrophin gene.
Atypical hemolytic uremic syndrome is associated with
- A. Factor VII deficiency
- B. Factor H deficiency
- C. Interleukin 10 deficiency
- D. Properdin deficiency
Correct Answer: B
Rationale: Factor H deficiency is a known cause of atypical hemolytic uremic syndrome.
A nurse assesses a client who is scheduled for a cardiac catheterization. Which assessment should the nurse complete before this procedure?
- A. Client’s level of anxiety
- B. Ability to turn self in bed
- C. Cardiac rhythm and heart rate
- D. Allergies to iodine-based agents
Correct Answer: D
Rationale: Assessing for allergies to iodine-based agents is critical before cardiac catheterization, as contrast dye used during the procedure may cause an allergic reaction.
Nurse Alice is providing cardiopulmonary resuscitation (CPR) to a child, age 4. the nurse should:
- A. Compress the sternum with both hands at a depth of 1½ to 2†(4 to 5 cm)
- B. Deliver 12 breaths/minute
- C. Perform only two-person CPR
- D. Use the heel of one hand for sternal compressions
Correct Answer: D
Rationale: For a 4-year-old, the heel of one hand is appropriate for sternal compressions to achieve the correct depth and avoid injury.
The following are common side effects of sildenafil EXCEPT
- A. flushing
- B. elevated liver function tests
- C. headache
- D. myalgia
Correct Answer: B
Rationale: Elevated liver function tests are not a common side effect of sildenafil.