True/False MCQ · Diarrhoea and Dehydration in Children
Regarding the definition and classification of diarrhoea in children, the following statements are TRUE:
- AIt can be defined as three or more loose or watery stools per day
- BStool consistency is more important than frequency
- CFrequent soft stools in a breastfed infant always indicate diarrhoea
- DPersistent diarrhoea lasts 14 days or more
- EAcute bloody diarrhoea is termed dysentery
Show answers and explanation
- A. True
- B. True
- C. False: Frequent soft stools are normal in breastfed infants; it is the change to a loose/watery consistency, not frequency alone, that indicates diarrhoea.
- D. True
- E. True
Definition and classification
Diarrhoea is defined by stool consistency and frequency.
Key facts
- Three or more loose/watery stools per day.
- Consistency matters more than frequency.
- Persistent diarrhoea >= 14 days.
- Acute bloody diarrhoea = dysentery.
The error
- Breastfed infants normally pass frequent soft stools; this does not always indicate diarrhoea - it is the change to loose/watery consistency that matters.
Statement-by-statement verdict
Why A is true
It can be defined as 3+ loose/watery stools per day.
Why B is true
Consistency is more important than frequency.
Why C is false
Frequent soft stools in a breastfed infant are normal and do not always indicate diarrhoea.
Why D is true
Persistent diarrhoea lasts >= 14 days.
Why E is true
Acute bloody diarrhoea is dysentery.
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