Which individual with diarrhea for three days is most likely to suffer from fluid and electrolyte imbalance?

School-age child

Adolescent

Young adult

Infant

Answer and Explanation

The Correct Answer is D

a) School-age child: While a school-age child is at risk for dehydration, their fluid and electrolyte imbalance risk is less than that of an infant due to greater reserve and more effective compensatory mechanisms.

b) Adolescent: Similar to the school-age child, an adolescent is at lower risk for severe fluid and electrolyte imbalances due to a better-developed system to handle fluid loss.

c) Young adult: While diarrhea can lead to dehydration in young adults, they are generally more capable of compensating for mild to moderate fluid losses compared to infants.

d) Infant: Infants are at the highest risk for severe fluid and electrolyte imbalance due to their smaller body size, higher fluid turnover, and less efficient compensatory mechanisms. Dehydration can develop quickly in infants.

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Correct Answer is ["3"]

Explanation

Order: Atropine sulfate 300 mcg IM

Label: 0.5 mg (0.1 mg/mL)

Conversion:

0.5 mg = 500 mcg

Concentration: 0.1 mg/mL = 100 mcg/mL

Desired dose: 300 mcg

Volume to administer: 300 mcg ÷ 100 mcg/mL = 3 mL

Correct Answer is ["500"]

Explanation

What is the safe and single dose for this child?

The recommended daily dosage is 75 mg/kg/day. For a 20 kg child:

Safedailydose= 75 mg/kg/day × 20 kg

= 1500 mg/day

Since the child is receiving the medication every 8 hours, the single dose would be:

Singledose = 1500 mg ÷ 3

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Which individual with diarrhea for three days is most likely to suffer from fluid and electrolyte imbalance?

Nursing Test Bank

Naxlex Comprehensive Predictor Exams

The physician orders atropine sulfate 300 mcg IM for preoperative medication. Looking at the label, how many milliliters will you administer?

Correct Answer is ["3"]

Explanation

The physician orders Ancef 400mg IV every 8 hours for a child weighing 44 lbs. You have on hand Ancef 330 mg/mL. The recommended daily IV dosage for a child is 75 mg/kg/day. What is the safe and single dose for this child?

Correct Answer is ["500"]

Explanation

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