This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: None, Subject name: Physiology
All of the following are concerned with spatial orientation:September 2007 
Select and explain. 
A. Vestibular receptors, B. Eyes, C. Proprioceptors in joint capsule, D. All of the above
D: All of the above
Answer: D: All of the above 
Explanation: Ans. D: All of the aboveSpatial orientation is dependent on inputs from vestibular receptors, visual cues, proprioceptors in joint capsules and cutaneous touch and pressure receptors.