what organism is a parasite that causes acute diarrhea
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Nursing Elites

ATI RN

RN Nursing Care of Children Online Practice 2019 A

1. What organism is a parasite that causes acute diarrhea?

Correct answer: C

Rationale: Giardia lamblia is a protozoan parasite known to cause acute diarrhea, often through contaminated water or food. Shigella, Salmonella, and E. coli are bacterial pathogens that also cause diarrhea but are not parasites.

2. What condition is the most common cause of acute renal failure in children?

Correct answer: C

Rationale: Severe dehydration is the most common cause of acute renal failure in children, as it leads to prerenal azotemia, which can progress to renal failure if not corrected. Other causes like pyelonephritis and tubular destruction are less common and usually secondary to other conditions.

3. Which is usually the only symptom of pediculosis capitis (head lice)?

Correct answer: A

Rationale: Itching is typically the primary and most common symptom of pediculosis capitis due to the lice bites on the scalp.

4. What is the appropriate placement of a tongue blade for assessment of the mouth and throat?

Correct answer: B

Rationale: The side of the tongue is the appropriate place for a tongue blade to avoid triggering the gag reflex during assessment of the mouth and throat.

5. An infant has been diagnosed with bladder obstruction. What do symptoms of this disorder include?

Correct answer: D

Rationale: Post-urination dribbling is a symptom of bladder obstruction due to the incomplete emptying of the bladder. A strong urinary stream is typically absent in such cases. UTIs are common, but dribbling is more directly related to the obstruction.

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