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
[{'content': 'True about brown sequard syndrome \nSelect and explain. \nA. Ipsilateral loss of joint sensation, B. Contralateral loss of joint sensation, C. Ipsilateral loss of pain & temperature, D. Segmental sign are bilateral', 'role': 'user'}, {'content': 'Answer: A \nExplanation: In Brown sequard syndrome, a hemisection of the spinal cord results in \n-\xa0\xa0\xa0\xa0\xa0\xa0\xa0 Sensory\n\n\xa0Loss of Ipsilateral dorsal column sensations- Proprioception, vibration, fine touch, Kinesthesia. \n\xa0Loss of contralateral lateral column sensations- Pain, temperature\n\n-\xa0\xa0\xa0\xa0\xa0\xa0\xa0 Motor\n\nLoss of ipsilateral corticospinal action- results in UMNL- Weakness, spasticity, Extensor plantar response.', 'role': 'assistant'}]