The Percentage of Autism in Siblings of Individuals with Autism

question 37

Multiple Choice

The percentage of autism in siblings of individuals with autism is:

• A)3-6%.
• B)6-10%.
• C)10-15%.
• D)50%.

---

Definitions:

Myelination

The process of forming a myelin sheath around a nerve to improve the speed at which electrical impulses are passed along the nerve fiber.

Neural Impulses

Electrical and chemical signals transmitted along neurons, facilitating communication within the nervous system.

Myelin

An insulating material that forms a sheath around certain axons and speeds the transmission of nerve impulses from one neuron to the next.

Cognitive Functioning

The cognitive activities that enable the acquisition of knowledge and understanding, encompassing activities such as thinking, recognizing, recalling, evaluating, and solving problems.