This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Nervous system, Subject name: Physiology
Destruction of anterior cerebellum in a decerebrate animal leads to 
Select and explain. 
A. No effect on rigidity, B. Increased flexor muscle tone, C. Increased rigidity alpha motor neurons, D. Decrease in rigidity
C: Increased rigidity alpha motor neurons
Answer: C: Increased rigidity alpha motor neurons 
Explanation: impaired coordination in the torso or arms and legs frequent stumbling an unsteady gait uncontrolled or repetitive eye movements trouble eating and performing other fine motor tasks slurred speech vocal changes headaches dizziness Ref : guyton and hall textbook of medical physiology 12 edition page number:781,782,783