Practice Nervous System RRB PYQ questions asked in various Railway Recruitment Board examinations. This page provides important previous year questions from the Nervous System chapter along with correct answers and clear explanations to help you prepare effectively for RRB Biology.
The Nervous System is an important Biology topic covering the brain, spinal cord, nerves, neurons and coordination of body activities. Questions can focus on the structure and functions of different parts of the nervous system and how nerve impulses help control and coordinate various activities of the body.
91
The pinna is the outer part of the _____.
RRB Group-D
08/10/2018 (Shift-II)
2018
✓ Answer:CEar
The pinna is the visible outer ear, which collects sound and directs it into the ear canal.
92
_____ controls involuntary actions such as coughing and sneezing.
RRB Group-D
06/12/2018 (Shift-II)
2018
✓ Answer:AMedulla
The medulla contains centres involved in protective reflexes such as coughing and sneezing.
93
Which part of the human ear collects sound from the surroundings?
RRB JE (Stage-II)
30/08/2019 (Shift-III)
2019
✓ Answer:APinna
The pinna collects sound waves and directs them into the external auditory canal.
94
_____ is the space between two neurons.
RRB Group-D
30/10/2018 (Shift-I)
2018
✓ Answer:BSynapse
The intended answer is synapse. Strictly, the gap at a chemical synapse is the synaptic cleft; the synapse includes the entire junction.
These RRB Nervous System PYQ questions are useful for understanding the pattern and difficulty level of Biology questions asked in Railway exams. Regular practice with previous year questions can help improve your conceptual understanding and accuracy.
Whether you are preparing for RRB NTPC Nervous System PYQ, RRB Group D Nervous System PYQ, RRB JE Nervous System PYQ, RRB ALP Nervous System PYQ, or RRB Technician Nervous System PYQ, practice these previous year questions regularly to strengthen your Biology preparation.
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