#anatomy MCQ

Digestive System

Papillae primarily responsible for bitter taste sensation are:

Go with C — Vallate. Within Digestive System, that statement lines up with the standard definition and the usual exam wording you’ll see. In plain terms, the functional job described in the stem is exactly what Vallate does in Digestive System. Holding that picture in mind makes Vallate feel natural rather than something you only memorise. Link the term to a real body example (organ, tissue, or ion flow) so the idea stays concrete under exam pressure. A short mental diagram helps — start from stimulus or structure, follow the pathway, and stop at the functional result described by Vallate. In class notes, highlight this same phrase next to the related diagram so the wording and the picture reinforce each other.

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 papillae are arranged in a V-shape at the back of the tongue?

Go with D — Vallate. Within Digestive System, that statement lines up with the standard definition and the usual exam wording you’ll see. In plain terms, Vallate is the option that correctly names the structure, process, or principle asked for in Digestive System. Holding that picture in mind makes Vallate feel natural rather than something you only memorise. Link the term to a real body example (organ, tissue, or ion flow) so the idea stays concrete under exam pressure. A short mental diagram helps — start from stimulus or structure, follow the pathway, and stop at the functional result described by Vallate.

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

Sublingual glands open into the floor of the mouth via:

Answer: C) Lesser sublingual ducts. For Digestive System, once you lock onto the key mechanism or definition, Lesser sublingual ducts is the clear fit. If you restate the concept in your own words, Lesser sublingual ducts is the option that correctly names the structure, process, or principle asked for in Digestive System. So Lesser sublingual ducts is the clean, accurate selection. If a similar stem appears later, start from the same core fact and you will land on the same kind of answer. In class notes, highlight this same phrase next to the related diagram so the wording and the picture reinforce each other.

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

Submandibular ducts open into the oral cavity near the:

Correct option is C, Lingual frenulum. In Digestive System, the accurate description is Lingual frenulum, and that is what you should commit to memory. Keep the definition tight and the role clear — Lingual frenulum is the option that correctly names the structure, process, or principle asked for in Digestive System. Then Lingual frenulum 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 Lingual frenulum. 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

Parotid duct opens into the oral cavity opposite the:

Correct option is B, Second upper molar. In Digestive System, the accurate description is Second upper molar, and that is what you should commit to memory. Keep the definition tight and the role clear — Second upper molar is the option that correctly names the structure, process, or principle asked for in Digestive System. Then Second upper molar 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 Second upper molar.

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 major salivary gland is located near the ears?

Correct option is C, Parotid. In Digestive System, the accurate description is Parotid, and that is what you should commit to memory. Keep the definition tight and the role clear — location matters here: Parotid is the structure or site that matches the description. Then Parotid 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 Parotid. 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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Peripheral Nervous System

Sacral plexus primarily supplies:

Pick C: Posterior thigh and leg. Thinking about Peripheral Nervous 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 Posterior thigh and leg does in Peripheral Nervous System. Hence Posterior thigh and leg is correct. Treat this as a building block for the rest of Peripheral Nervous 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.

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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Peripheral Nervous System

Lumbar plexus mainly innervates:

Go with C — Anterior thigh and abdominal wall. Within Peripheral Nervous System, that statement lines up with the standard definition and the usual exam wording you’ll see. In plain terms, the functional job described in the stem is exactly what Anterior thigh and abdominal wall does in Peripheral Nervous System. Holding that picture in mind makes Anterior thigh and abdominal wall feel natural rather than something you only memorise. Link the term to a real body example (organ, tissue, or ion flow) so the idea stays concrete under exam pressure. A short mental diagram helps — start from stimulus or structure, follow the pathway, and stop at the functional result described by Anterior thigh and abdominal wall.

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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Peripheral Nervous System

Brachial plexus supplies nerves to the:

Upper limb (B) is the right choice. This sits at the heart of Peripheral Nervous System: the wording points straight to what is happening in the tissue or organ system. A useful study habit is to ask what the structure or process is for: Upper limb is the option that correctly names the structure, process, or principle asked for in Peripheral Nervous System. That reasoning supports Upper limb. One solid sentence about why this works is enough for recall — you do not need a long essay for every MCQ. When you practise, cover the choices first, write Upper limb from memory, then reveal the letter — that habit builds real recall for Peripheral Nervous System.

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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Peripheral Nervous System

Intercostal nerves arise from spinal segments:

T1–T12 (B) is the right choice. This sits at the heart of Peripheral Nervous System: the wording points straight to what is happening in the tissue or organ system. A useful study habit is to ask what the structure or process is for: T1–T12 is the option that correctly names the structure, process, or principle asked for in Peripheral Nervous System. That reasoning supports T1–T12. One solid sentence about why this works is enough for recall — you do not need a long essay for every MCQ. When you practise, cover the choices first, write T1–T12 from memory, then reveal the letter — that habit builds real recall for Peripheral Nervous System.

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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Peripheral Nervous System

Which cranial nerve is longest and mixed in nature?

Pick C: Vagus. Thinking about Peripheral Nervous 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: Vagus is the option that correctly names the structure, process, or principle asked for in Peripheral Nervous System. Hence Vagus is correct. Treat this as a building block for the rest of Peripheral Nervous 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 Vagus.

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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Peripheral Nervous System

Which cranial nerve is associated with hearing and equilibrium?

Correct option is B, Auditory (Vestibulocochlear). In Peripheral Nervous System, the accurate description is Auditory (Vestibulocochlear), and that is what you should commit to memory. Keep the definition tight and the role clear — Auditory (Vestibulocochlear) is the option that correctly names the structure, process, or principle asked for in Peripheral Nervous System. Then Auditory (Vestibulocochlear) 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 Auditory (Vestibulocochlear). 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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