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.
The condition itself is called catatonia. A less extreme symptom of catatonic disorder is slowed-down motor activity. Often, the body position or posture of a catatonic person is unusual or inappropriate; in addition, he or she may hold a position if placed in it by someone else.ersons with catatonic disorder due to a medical condition show symptoms similar to those of catatonic schizophrenia and catatonic depression, except that the cause is believed to be physiological. Such neurological diseases as encephalitis may cause catatonic symptoms that can be temporary or lasting.