Which Is True of the Predominantly Inattentive Presentation of ADHD

question 63

Multiple Choice

Which is true of the predominantly inattentive presentation of ADHD?

• A) It is most common in girls.
• B) It typically emerges between 5 and 8 years of age.
• C) It is typically preceded by hyperactive-impulsive symptoms.
• D) It is typically a precursor to combined presentation.

Understand the concept of utility and its application in economics.

Interpret and assess tax systems, including negative income tax.

Explain the role of labor market economics in discussions about minimum wage and employment.

Understand the concepts of life cycle and permanent income hypotheses in relation to income inequality.

---

Definitions:

Metabolic Tolerance

An adaptive process where increased metabolic activity reduces the effective concentration of a substance, such as a drug, requiring higher doses to achieve the same effect.

Synaptic Fatigue

A temporary decrease in synaptic efficacy after sustained activity, often resulting from the depletion of neurotransmitter supplies.

Cellular Tolerance

Cellular tolerance is a physiological adaptation where increased exposure to a substance, like a drug, leads to a decrease in the substance's effect on cells or tissues.