A nurse is caring for a 4-year-old patient. Which object will the nurse allow the child to play with safely to foster cognitive development?

A) The pump administering intravenous fluids
B) A book to read alone in a quiet place
C) The blood pressure cuff
D) A baseball bat

Cognitive Development

The process of growth and change in intellectual capabilities, influencing how an individual understands and interacts with the world.

Intravenous Fluids

Liquids given to a patient through a vein to provide necessary electrolytes, medicines, or nutrients when oral intake is not possible.

Blood Pressure Cuff

A medical device used during blood pressure measurements; it wraps around the arm and inflates to restrict blood flow, allowing for the reading of pressure levels.