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.
71
The brain is the _____ coordinating centre of the body.
RRB Group-D
15/10/2018 (Shift-III)
2018
✓ Answer:AMain
The brain is the main centre for integrating information and coordinating bodily responses.
72
The branch-like structure of a neuron is called a _____.
RRB NTPC (Stage-I)
03/04/2021 (Shift-II)
2021
✓ Answer:CDendrite
Dendrites are branching neuronal projections that receive incoming signals.
73
The auditory sense refers to:
RRB JE
29/05/2019 (Shift-II)
2019
✓ Answer:AHearing
Auditory means relating to hearing.
74
A neuron has a cyton (cell body), from which arise small branched processes called:
RRB Group-D
16/10/2018 (Shift-I)
2018
✓ Answer:DDendrites
Dendrites are small branching projections from the cell body that receive signals.
75
What is another name for the eardrum?
RRB JE
26/06/2019 (Shift-I)
2019
✓ Answer:CTympanic membrane
The eardrum is the tympanic membrane, which vibrates in response to sound waves.
76
In which part of a neuron is information acquired?
RRB NTPC (Stage-I)
05/01/2021 (Shift-I)
2021
✓ Answer:CDendrite
Dendrites are the principal receiving regions of a typical neuron.
77
Which part of the ear converts sound vibrations into electrical signals?
RRB JE
01/06/2019 (Shift-I)
2019
✓ Answer:ACochlea
Sensory hair cells in the cochlea convert mechanical vibrations into electrical signals for auditory nerve transmission.
78
Involuntary actions such as breathing, salivation and peristalsis are controlled by the:
RRB NTPC (Stage-I)
15/02/2021 (Shift-I)
2021
✓ Answer:AMedulla oblongata
The medulla regulates several involuntary functions. Peristalsis also depends on local enteric nervous-system circuits and autonomic regulation.
79
Which part of the human ear vibrates in response to received sound?
RRB JE
24/05/2019 (Shift-III)
2019
✓ Answer:DTympanic membrane
Sound waves cause the tympanic membrane to vibrate; these vibrations are then transmitted through the ossicles.
80
Which statement is not true of the cerebellum?
RRB Group-D
12/10/2018 (Shift-III)
2018
✓ Answer:BIt controls activities such as speaking, seeing, smelling, tasting, listening and intelligence
These higher sensory and cognitive functions are mainly associated with the cerebrum. The cerebellum primarily coordinates movement and balance.
Showing 71 – 80 of 101 MCQ Questions | Page 8 of 11
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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