#human digestive system MCQ

Digestive System

Pharynx is composed mainly of:

Pick B: Skeletal muscle. Thinking about Digestive System in a practical way — what the structure does, or what the process achieves — leads you here. Clinically and academically, the same logic shows up again and again: the functional job described in the stem is exactly what Skeletal muscle does in Digestive System. Hence Skeletal muscle is correct. Treat this as a building block for the rest of Digestive System; neighbouring topics often reuse the same principle. Keep a one-line summary card for this idea and revisit it before the paper; short, repeated review beats long cramming sessions. If the wording feels dense, translate it into everyday language first, then map that plain sentence back onto Skeletal muscle.

Ref: Animal physiology is Unit 7 of the CSIR NET Life Science Syllabus, covering core body systems. It accounts for roughly 10% of the total marks in Sections B and C.

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Digestive System

During mastication, food is converted into a soft mass called:

Correct option is B, Bolus. In Digestive System, the accurate description is Bolus, and that is what you should commit to memory. Keep the definition tight and the role clear — this is mainly a definition check, and Bolus is the standard term or meaning used in Digestive System. Then Bolus is the answer you can defend. Check yourself by covering the options and writing the answer first, then matching the letter — that builds confidence. If the wording feels dense, translate it into everyday language first, then map that plain sentence back onto Bolus. Remember that physiology questions reward precise language: name the process, the location, and the outcome, then match that to the option text.

Ref: Animal physiology is Unit 7 of the CSIR NET Life Science Syllabus, covering core body systems. It accounts for roughly 10% of the total marks in Sections B and C.

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Digestive System

Approximate length of duodenum is:

The correct answer is B: 25 cm. In Digestive System, this idea is central because it matches how the body actually works in everyday teaching examples. Put simply, 25 cm is the option that correctly names the structure, process, or principle asked for in Digestive System. That is why 25 cm is the option that holds up when you check it against basic physiology. When you revise, say the answer out loud with one short reason attached; that sticks better than rote lists. Remember that physiology questions reward precise language: name the process, the location, and the outcome, then match that to the option text.

Ref: Animal physiology is Unit 7 of the CSIR NET Life Science Syllabus, covering core body systems. It accounts for roughly 10% of the total marks in Sections B and C.

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Digestive System

Which pancreatic enzyme digests triglycerides?

The correct answer is C: Lipase. In Digestive System, this idea is central because it matches how the body actually works in everyday teaching examples. Put simply, Lipase is the option that correctly names the structure, process, or principle asked for in Digestive System. That is why Lipase is the option that holds up when you check it against basic physiology. When you revise, say the answer out loud with one short reason attached; that sticks better than rote lists. Remember that physiology questions reward precise language: name the process, the location, and the outcome, then match that to the option text.

Ref: Animal physiology is Unit 7 of the CSIR NET Life Science Syllabus, covering core body systems. It accounts for roughly 10% of the total marks in Sections B and C.

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