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.
As the number of different psychotic disorders indicates, while schizophrenia includes psychotic symptoms, psychosis and schizophrenia are not the same thing. Besides catatonia, other catatonia-related diseases include catatonic disorder due to another medical condition, as well as unspecified catatonia.