Quiz

Quiz: Role of Myelination in Saltatory Conduction

Pearson Edexcel Level 3 Advanced GCE in Biology A (Salters-Nuffield) (9BN0)

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Steps in this lesson (11)

1
Text

Building on what you've learned about neurones and nerve impulse conduction, let's explore the role of myelination in saltatory conduction!

2
Multiple ChoiceInteractive

What is the primary role of myelin in saltatory conduction?

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3
Multi-SelectInteractive

Which of the following are features of saltatory conduction? (Select all that apply)

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4
Fill in the BlankInteractive

The {{blank0}} sheath allows nerve impulses to {{blank1}} between nodes of Ranvier, speeding up conduction.

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5
MatchingInteractive

Match the items on the left with their correct pairs on the right

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6
Math EquationInteractive

If a myelinated axon conducts impulses at 120 m/s and an unmyelinated axon conducts at 2 m/s, how much faster is the myelinated axon?

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7
Multiple ChoiceInteractive

What happens at the nodes of Ranvier during saltatory conduction?

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8
typedAnswer

Match the items on the left with their correct pairs on the right

9
Fill in the BlankInteractive

Schwann cells produce the {{blank0}} sheath, which enables {{blank1}} conduction.

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10
Multi-SelectInteractive

Which of the following describe the role of Schwann cells? (Select all that apply)

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11
Multiple ChoiceInteractive

Why is saltatory conduction more energy-efficient than continuous conduction?

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