Final answer:
Reflexive movement is the term that describes an automatic movement produced by the spinal cord without direct brain involvement. It is an unconscious response like quickly withdrawing a hand from a hot surface. This occurs through a reflex arc, distinguishing it from voluntary and involuntary movements controlled by different nervous system parts. The correct option is C) Reflexive movement
Step-by-step explanation:
The term that describes how a movement is automatically produced by the brain is C) Reflexive movement. Reflexive movements are rapid, unconscious motor responses that occur without direct involvement of the brain; instead, they are mediated through the spinal cord. When you experience a reflex, such as your hand away from a flame, the nerve impulses bypass the brain, traveling to and from the spinal cord in a reflex arc.
These responses are very quick because they involve local synaptic connections, such as those seen in the knee reflex tested by doctors during physical examinations. Reflexes differ from voluntary movements, which are consciously controlled by the somatic nervous system, and involuntary movements, which are often controlled by the autonomic nervous system and include functions such as heart rate and digestion. The correct option is C) Reflexive movement