An Infant Appears Dehydrated

question 13

Multiple Choice

An infant appears dehydrated.Laboratory results indicate a serum sodium of 143 mEq/L.Which fluid would the nurse use for IV replacement?

• A) 0.45% normal saline
• B) 0.9% normal saline
• C) 3% normal saline
• D) D5W with 20 mEq KCL

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Definitions:

Systematic Errors

Errors that consistently occur in the same direction and are caused by faults in the measurement system, not randomness.

Irrational

Behavior or actions that are not based on sound judgment or logic, often contrary to self-interest.

Financial Crisis

A situation where financial assets suddenly lose a significant part of their nominal value, often leading to bankruptcies and economic downturns.

Behavioral Economics

A field of economics that studies how psychological, cognitive, emotional, cultural, and social factors affect economic decision-making and behaviors.