Question

directions: after reading pages 256-264, define the following vocabulary terms.

1. ___ neuron

a. a waxy, protein - based substance that coats axons

1. ___ neural pathways

b. links between neurons

1. ___ cortex

c. branchlike formations at the end of each axon that receive messages

1. ___ axon

d. part of the cerebellum; growth in this layer permits complex learning

1. ___ myelin

e. chemicals released by an axon

1. ___ dendrite

f. connects neurons and transmits information

1. ___ synapses

g. nerve cells

1. ___ neurotransmitter

h. tiny gaps between dendrites

Explanation:

These terms relate to neural anatomy and function. Key definitions: neuron = nerve cell; neural pathways = connect neurons/transmit info; cortex = brain layer enabling complex learning; axon = neuron's signal-sending structure; myelin = axon coating; dendrite = branchlike message receivers; synapses = gaps between neurons; neurotransmitters = axon-released chemicals.

Answer:

1. g. nerve cells
2. f. connects neurons and transmits information
3. d. part of the cerebellum; growth in this layer permits complex learning
4. (Note: No direct match in options, but likely intended as the signal-sending extension; assuming typo/omission, but based on standard terms: axon is the long projection of a neuron that sends signals)
5. a. a waxy, protein-based substance that coats axons
6. c. branchlike formations at the end of each axon that receive messages
7. h. tiny gaps between dendrites
8. e. chemicals released by an axon

(Note: Option b ("links between neurons") may align with synapses, but standard definition of synapses is gaps; if b is intended for synapses, adjust 7 to b and 8 remains e. Based on given options, the above is the most consistent match.)