PHYSIOLOGY
CENTRAL NERVOUS SYSTEM
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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true
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false
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Either A or B
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None of the above
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Detailed explanation-1: -Your sense of smell is closely related to your sense of taste. When you can’t smell, food may taste bland. You may even lose interest in eating.
Detailed explanation-2: -Without our sense of smell, our sense of taste is limited to only five distinct sensations: sweet, salty, sour, bitter and the newly discovered “umami” or savory sensation. All other flavours that we experience come from smell. This is why, when our nose is blocked, as by a cold, most foods seem bland or tasteless.
Detailed explanation-3: -Nutrition. Odors are part of the flavor percept during food consumption (retronasal) (McCrickerd and Forde 2016; Small 2012), but more importantly, even before ingestion, odors can alert us to food in our environment and orient our appetite (McCrickerd and Forde 2016; Boesveldt and Graaf 2017).
Detailed explanation-4: -Smell and taste are closely linked. The taste buds of the tongue identify taste, and the nerves in the nose identify smell. Both sensations are communicated to the brain, which integrates the information so that flavors can be recognized and appreciated.