What Are the DSM-5 Criteria for Intellectual Disability

question 97

Multiple Choice

What are the DSM-5 criteria for intellectual disability?

• A) IQ approximately 70 or below, deficits in adaptive functioning, and onset prior to age 18
• B) IQ approximately 65 or below and deficits in adaptive functioning, with onset at any age
• C) IQ approximately 70 or below and onset prior to age 18
• D) IQ approximately 60 or below, deficits in communication, and onset prior to age 18

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Definitions:

Neurotransmitter

Chemical substances that transmit signals from one neuron to another across synapses, playing key roles in the functioning of the nervous system.

Reuptake

Process by which neurotransmitters are taken back into the synaptic vesicles.

Pain-controlling Chemicals

Substances produced by the body, or administered externally, that can reduce or block the sensation of pain.

Endorphins

Biochemicals produced in the brain that act as natural painkillers and mood enhancers.