PATHOLOGY MCQ
ENDOCRINE SYSTEM
Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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store and retrieve memories
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process information
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collect sound waves
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control involuntary activites
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Detailed explanation-1: -The Inner Ear As the fluid moves, 25, 000 nerve endings are set into motion. These nerve endings transform the vibrations into electrical impulses that then travel along the eighth cranial nerve (auditory nerve) to the brain. The brain then interprets these signals, and this is how we hear.
Detailed explanation-2: -Bending causes pore-like channels, which are at the tips of the stereocilia, to open up. When that happens, chemicals rush into the cells, creating an electrical signal. The auditory nerve carries this electrical signal to the brain, which turns it into a sound that we recognize and understand.
Detailed explanation-3: -Infrasound or infrasonic waves cannot be heard by Humans. Sound waves having the following frequency are audible to human beings: Q.