8 public questions tagged with this topic.
The peripheral nervous system includes cranial and spinal nerves that connect the CNS to the body.
Ref: NCERT Class 11 Biology Chapter 18: Neural Control and Coordination Peripheral and Autonomic Nervous System - Cranial and Spinal Nerves
The peripheral nervous system (PNS) consists of cranial and spinal nerves, which connect the CNS to the rest of the body.
Ref: NCERT Class 11 Biology Chapter 18: Neural Control and Coordination Peripheral and Autonomic Nervous System - Cranial and Spinal Nerves
Schwann cells form the myelin sheath around axons, aiding in faster nerve impulse conduction.
Ref: NCERT Class 11 Biology Chapter 18: Neural Control and Coordination Nerve Impulse - Resting Potential Action Potential and Transmission
The correct answer is B: Two-neuron pathway. In Peripheral Nervous System, this idea is central because it matches how the body actually works in everyday teaching examples. Put simply, Two-neuron pathway is the option that correctly names the structure, process, or principle asked for in Peripheral Nervous System. That is why Two-neuron pathway 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.
Answer: C) Single motor neuron pathway. For Peripheral Nervous System, once you lock onto the key mechanism or definition, Single motor neuron pathway is the clear fit. If you restate the concept in your own words, Single motor neuron pathway is the option that correctly names the structure, process, or principle asked for in Peripheral Nervous System. So Single motor neuron pathway 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.
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.
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.
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.
