MEDICAL
GALLBLADDER AND EXCRETORY SYSTEM OF THE LIVER
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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esophagus
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mouth
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pancreas
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small intestine
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Detailed explanation-1: -Mechanical digestion in the oral cavity consists of grinding of food into smaller pieces by the teeth, a process called mastication.
Detailed explanation-2: -The correct option is B. ingestion. The process of taking food in through the mouth is called ingestion. It is the process by which food is taken into the alimentary canal.
Detailed explanation-3: -Chewing or mastication is the process by which food is crushed and ground by teeth.
Detailed explanation-4: -Mechanical Digestion The large pieces of food that are ingested have to be broken into smaller particles that can be acted upon by various enzymes. This is mechanical digestion, which begins in the mouth with chewing or mastication and continues with churning and mixing actions in the stomach.