Final answer:
The syndrome characterized by physical immobility and mental stupor is known as catatonic stupor. It is a subtype of catatonia, a psychological disorder that affects a person's movements and behavior.
Step-by-step explanation:
The syndrome characterized by physical immobility and mental stupor is known as catatonic stupor. It is a subtype of catatonia, a psychological disorder that affects a person's movements and behavior.
Catatonic stupor is typically characterized by the inability to move or speak, a lack of response to external stimuli, and a state of apparent unawareness. It can be caused by various factors, including mental illnesses such as schizophrenia or mood disorders.
To diagnose catatonic stupor, medical professionals look for symptoms such as the absence of voluntary movement, rigidity, and immobility. Treatment often includes medication and therapy to address the underlying cause of the condition.