BIOLOGICAL BASES OF BEHAVIOR
THE NERVOUS AND ENDOCRINE SYSTEMS
Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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Speech
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Walking
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Breathing
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Intellectual thought
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Detailed explanation-1: -Because cerebellar damage disrupts the brain signals that are responsible for controlling movement, many cerebellar patients have difficulty walking (also called unsteady gait or ataxic gait).
Detailed explanation-2: -It is not known how the cerebellum normally contributes to walking, although recent work suggests that it plays a role in the generation of appropriate patterns of limb movements, dynamic regulation of balance, and adaptation of posture and locomotion through practice.
Detailed explanation-3: -Cerebellar damage leads to poor movement control-for example, reaching motions become irregular, curved, with poor targeting and oscillatory corrective movements.
Detailed explanation-4: -Gait ataxia is one of the most common and debilitating signs of cerebellar damage1 and is characterized by unsteadiness, variable foot placement, widened stance, a veering path of movement, and abnormal inter-joint coordination2–5.