- A) One
- B) Two
- C) Three
- D) Multiple
Neuroscience MCQ
Total MCQ: 15
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Sourav
Score: 90%
Questions: 20
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Priyanka
Score: 90%
Questions: 10
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Vesnce
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Questions: 20
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Hector
Score: 40%
Questions: 10
2 What is the effect of axonal length on signal transmission?
- A) No effect
- B) Increases speed
- C) Decreases speed
- D) Delays transmission slightly
3 What type of conduction is facilitated by myelination?
- A) Continuous conduction
- B) Saltatory conduction
- C) Passive conduction
- D) Electrochemical conduction
4 What is axoplasm?
- A) The membrane of the axon
- B) The cytoplasm of the axon
- C) The myelin sheath
- D) The terminal of the axon
5 What is the primary function of an axon?
- A) Receive signals
- B) Transmit signals
- C) Process signals
- D) Generate energy
6 What structure initiates an action potential in a neuron?
- A) Dendrite
- B) Axon terminal
- C) Axon hillock
- D) Synapse
7 How do myelinated axons conduct action potentials compared to unmyelinated ones?
- A) Slower
- B) Faster
- C) The same speed
- D) Irregularly
8 What is the role of Nodes of Ranvier?
- A) Store neurotransmitters
- B) Facilitate signal reception
- C) Allow action potentials to jump
- D) Provide structural support
9 Which cells form the myelin sheath in the peripheral nervous system?
- A) Oligodendrocytes
- B) Astrocytes
- C) Schwann cells
- D) Microglia
10 What is the term for the process of transporting materials along the axon?
- A) Retrograde transport
- B) Anterograde transport
- C) Axonal transport
- D) Cytoplasmic flow