In this video, Dr. K K Aggarwal, President Heart Care Foundation of India and Group Editor in Chief MEDtalks, will explain cha cha, pa pa, ka ka test, in this video. He explains that these test are used in Neurology. If the 12th nerve is impaired then the patient wont be able to say cha cha, 7th nerve impairment then wont be able to say pa pa and 9th and 10th nerve impairment then patient won’t be able to say ka ka. Thus, Dr. Agarwal says that if a person can say cha cha, pa pa, ka ka, then most of his cranial nerves are normal.
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