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To answer the first part of the question, we see claustrophobia due to the use of MRI and CT scanners. Over 80 million MR procedures are now performed each year worldwide. For an MR scan, patients typically have to be placed in a long, narrow tube [2]. Thus, claustrophobia preventing MR imaging is a common problem. Between 1% and 15% of all patients ...


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Getting goose bumps is a reflex, which is an action your body has automatically without you even thinking about it. This particular reflex is known as the pilomotor reflex. Humans aren't the only mammals that have this reaction. Function of Goosebumps As for animals, the pilomotor reflex in them often has the effect of making an animal look bigger. This ...


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