#anatomy practice question

Excretory System

Renal pyramids are present in the:

Answer: B) Medulla. For Excretory System, once you lock onto the key mechanism or definition, Medulla is the clear fit. If you restate the concept in your own words, location matters here: Medulla is the structure or site that matches the description. So Medulla 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. When you practise, cover the choices first, write Medulla from memory, then reveal the letter — that habit builds real recall for Excretory 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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Excretory System

Average length of each human kidney is approximately:

Answer: C) 10–12 cm. For Excretory System, once you lock onto the key mechanism or definition, 10–12 cm is the clear fit. If you restate the concept in your own words, 10–12 cm is the option that correctly names the structure, process, or principle asked for in Excretory System. So 10–12 cm 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. When you practise, cover the choices first, write 10–12 cm from memory, then reveal the letter — that habit builds real recall for Excretory 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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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

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

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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Digestive System

The gastrointestinal tract is also known as the:

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

The main pancreatic duct is also called:

Pick C: Duct of Wirsung. 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: this is mainly a definition check, and Duct of Wirsung is the standard term or meaning used in Digestive System. Hence Duct of Wirsung 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.

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

Gallbladder primarily functions to:

Answer: B) Store and concentrate bile. For Digestive System, once you lock onto the key mechanism or definition, Store and concentrate bile is the clear fit. If you restate the concept in your own words, the functional job described in the stem is exactly what Store and concentrate bile does in Digestive System. So Store and concentrate bile 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

Which lobe of the liver is larger in size?

Answer: B) Right lobe. For Digestive System, once you lock onto the key mechanism or definition, Right lobe is the clear fit. If you restate the concept in your own words, Right lobe is the option that correctly names the structure, process, or principle asked for in Digestive System. So Right lobe 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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Sensory System Ear Physiology

Tympanic membrane separates:

Go with B — External and middle ear. Within Sensory System Ear Physiology, that statement lines up with the standard definition and the usual exam wording you’ll see. In plain terms, External and middle ear is the option that correctly names the structure, process, or principle asked for in Sensory System Ear Physiology. Holding that picture in mind makes External and middle ear 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 External and middle ear.

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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Sensory System Ear Physiology

External acoustic meatus connects auricle to:

Answer: C) Tympanic membrane. For Sensory System Ear Physiology, once you lock onto the key mechanism or definition, Tympanic membrane is the clear fit. If you restate the concept in your own words, excitable-cell physiology turns on membranes, ions, and signalling steps, and Tympanic membrane captures the correct piece of that story. So Tympanic membrane 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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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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