Which of the following risk factors, if noted during a family history assessment, should a nurse associate with the development of IDD? (Select all that apply.)

Question

1. A family history of Tay-Sachs disease
2. Childhood meningococcal infection
3. Deprivation of nurturance and social contact
4. History of maternal multiple motor and verbal tics
5. A diagnosis of maternal major depressive disorder

Answer 1

1, 2, 3
Rationale: The nurse should recognize a family history of Tay-Sachs disease, childhood meningococcal infections, and deprivation of nurturance and social contact as risk factors that would predispose a child to IDD. There are five major predisposing factors of IDD: hereditary factors, early alterations in embryonic development, pregnancy and perinatal factors, medical conditions acquired in infancy or childhood, and environmental influences and other mental disorders.