Mental - involving the brain or an intellectual approach; "mental photos of joyful periods"; "mental calculations"; "within a horrible mental state"; "mental suffering"; "absolutely free from mental defects" " Sechenov advanced the concept of brain reflexes and aggressively promoted a deterministic watch of human conduct.[42] The Russian-Soviet physiologist Ivan Pavlov https://elizabethn420jtd9.cosmicwiki.com/user