UPSC CDS/OTA
Nervous System
General Studies
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Nervous System

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Questions
30
Time
30 min
Marks
30
Solutions
All inline
Q1Which of the following statements about neurons is/are correct? 1. Neurons are the longest cells in the human body. 2. Neurons have a high capacity for cell division and regeneration. 3. Axons carry impulses away from the cell body. Select the correct answer:MediumSolve →Q2Which part of the neuron receives impulses from other neurons?MediumSolve →Q3Consider the following: 1. Schwann cells form the myelin sheath in the PNS. 2. Oligodendrocytes form the myelin sheath in the CNS. Which of the statements is/are correct?MediumSolve →Q4The gap between two neurons is known as:MediumSolve →Q5Which of the following neurotransmitters is primarily excitatory in the CNS?MediumSolve →Q6Which cranial nerve is the longest?MediumSolve →Q7Which of the following are components of the central nervous system (CNS)? 1. Brain 2. Spinal cord 3. Cranial nerves Select the correct answer:MediumSolve →Q8Which part of the brain is responsible for maintaining balance and posture?MediumSolve →Q9Which lobe of the cerebrum is associated with vision?MediumSolve →Q10Which of these statements is true about the autonomic nervous system (ANS)? 1. It controls voluntary actions. 2. It has sympathetic and parasympathetic divisions. 3. It innervates skeletal muscles.MediumSolve →
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