Can the use of anabolic steriods cause mental problems

Many dental offices prefer preset trays because the use of these trays or what

Which description best defines the nervous system and its two main branches? a: the message center of the body, split into the autonomic nervous system and the somatic nervous system b: the control panel of the body, split into the central nervous system and the exterior nervous system c: the message center of the body, split into the central nervous system and the peripheral nervous system d: the control panel of the body, split into the brain and the spinal cord

Who is considered the father of modern behavioralism? a fred b jung simmer pavlov