Bio 30 Unit A LABELLING

The axon terminals are labelled

• 10

• 3

• 7

• 5

The dendrites are labelled

• 10

• 3

• 7

• 4

The nucleus are labelled

• 2

• 3

• 9

• 6

The Nodes of Ranvier are labelled

• 4

• 7

• 1

• 6

The axon is labelled

• 1

• 2

• 3

• 4

# 5 is showing

• where an action potential is occuring

• the RMP (resting membrane potential)

• where hyperpolarization occurs

• where sodium is flowing into the neuron

# 7 is showing

• where K+ ions are moving into the neuron

• where K+ ions are moving out of the neuron

• where Na+ ions are moving into the neuron

• where Na+ ions are moving out of the neuron

# 10 is showing

• the return to resting membrane potential

• where hyperpolarization occurs

• where Na+ ions are moving into the neuron

• threshold potential

The # that shows the minimum stimulus that must be received to have an action potential is

• 5

• 6

• 7

• 9

The part of the brain responsible for coordinating muscle movement is

• A

• G

• F

• B