If one knew nothing more than that the person with intellectual developmental disorder also had extensive and severe neurological dysfunction and physical handicaps, the MOST likely estimate of that person's level of mental retardation would be:

Neurons that carry information from the senses to the spinal cord are called ________

a) motor neurons b) interneurons c) sensory neurons d) reflexes

Although several studies have reported an association between schizophrenia and brain damage that occurred within a few years prior to the onset of the symptoms, these studies have been criticized for ___

a. relying on the memories of relatives and patients about details of the injury b. casual or inconsistent diagnosis of schizophrenia c. failing to control adequately for pre-injury symptoms d. All of the above