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Question

Regarding the assertion and reason, choose the correct option ______.

Assertion[A]: We feel tired and sleepy after a huge meal.

Reason[R]: Huge amount of blood rushes to supply our gut during digestion, therefore there is not enough blood reaching other parts to energize your body


A

Assertion [A] is True and Reason [R] is False.

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B

Reason [R] is True and Assertion [A] is False.

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C

Assertion [A] is True and Reason [R] is True and is a correct explanation to [A].

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D

Assertion [A] is True and Reason [R] is True but is not a correct explanation to [A].

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Solution

The correct option is C

Assertion [A] is True and Reason [R] is True and is a correct explanation to [A].


When the second (or third) helpings of those heavy-hitters go down, blood flows to the digestive system to ramp up its efforts. As a result, the rest of the body’s systems (including the brain) can start to feel a slowdown. Think of this as “rest and digest”— the opposite of the “fight or flight” response. We can also redistribute blood flow to areas that need it more through vasodilation, rerouting it from areas that need it less at that point through vasoconstriction. This is one of the reasons we feel tired after a huge meal. A huge amount of blood rushes to supply our gut during digestion.


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