Catatonic stupor is defined as a state of significantly decreased reactivity to environmental stimuli and reduced spontaneous movement. What term matches this description?

Catatonic stupor is defined as a state of significantly decreased reactivity to environmental stimuli and reduced spontaneous movement. What term matches this description?

• A. Catatonic stupor
• B. Mania
• C. Anhedonia
• D. Hyperactivity

Answer: (A)

Catatonia involves marked psychomotor disturbance. The described state—significantly decreased reactivity to environmental stimuli and reduced spontaneous movement—is the classic presentation of stupor within catatonia. It’s the best match because it specifies a severe reduction in responsiveness and activity, which is not seen in the other terms: mania includes high energy and agitation, anhedonia is a lack of pleasure, and hyperactivity is increased movement. Therefore, the term that matches is catatonic stupor.

Catatonia involves marked psychomotor disturbance. The described state—significantly decreased reactivity to environmental stimuli and reduced spontaneous movement—is the classic presentation of stupor within catatonia. It’s the best match because it specifies a severe reduction in responsiveness and activity, which is not seen in the other terms: mania includes high energy and agitation, anhedonia is a lack of pleasure, and hyperactivity is increased movement. Therefore, the term that matches is catatonic stupor.