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#spinal nerve MCQ

2 public questions tagged with this topic.

Ventral roots of spinal nerves contain axons of:

Pick C: Motor neurons. 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: Motor neurons is the option that correctly names the structure, process, or principle asked for in Peripheral Nervous System. Hence Motor neurons 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.

Dorsal roots of spinal nerves carry:

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

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.