Quadriceps Setting. This exercise helps to strengthen the quadriceps muscle (the big muscle on the front of the thigh), an important stabilizer of the knee. click to enlarge. Lie on your back with the leg you want to exercise straight. Place a small rolled towel underneath the knee.
Hallucinogens can cause an excited catatonic state, including 3,4-methylenedioxymethamphetamine (ecstasy) and phencyclidine (angel dust). Carbon monoxide poisoning can cause catatonia due to damage to the basal ganglia.
Psychosis has many causes. Schizophrenia and other psychiatrics disorders are the most common cause of psychosis. Substance abuse, brain tumors, dementia, Parkinson's and stroke are other possible causes of psychosis.sychosis has many causes. Schizophrenia and other psychiatrics disorders are the most common cause of psychosis. Substance abuse, brain tumors, dementia, Parkinson's and stroke are other possible causes of psychosis.