Which Child Demonstrates Behaviours Indicative of a Neurodevelopmental Disorder

question 18

Multiple Choice

Which child demonstrates behaviours indicative of a neurodevelopmental disorder?

• A) A 4-year-old who stuttered for 3 weeks after the birth of a sibling
• B) A 9-month-old who does not eat vegetables and likes to be rocked
• C) A 3-month-old who cries after feeding until burped and sucks a thumb
• D) A 3-year-old who is mute, passive toward adults, and twirls while walking

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Definitions:

Calcium (Ca)

A soft gray alkaline earth metal, represented by the symbol Ca, essential for living organisms, particularly in cell physiology and bone formation.

Lewis Dot Structure

A diagram that shows the bonding between atoms of a molecule and the lone pairs of electrons that may exist.

Potassium

A soft silvery metal with the symbol K and atomic number 19, essential for life, particularly in nerve function.

Lewis Dot Structure

A visual representation of the valence electrons of an atom, ion or molecule, using dots around symbols of elements.