nervous system

What number on the graph represents the Depolarization phase?

• 1
• 2
• 3
• 4

What number on the graph represents the Hyperpolarization phase?

• 1
• 2
• 3
• 4

What is the insulating membrane that surrounds parts of the axon that helps to protect & propagate action potential?

• Axon
• Dendrites
• Node of Ranvier
• Myelin Sheath

a signal molecule that transmits nerve impulses across synapses

• neuron
• neurotransmitter
• nerve
• action potential

part of a neuron that receives information from other neurons

• axon
• dendrites
• myelin sheath
• synapse

Tags

NGSS.MS-LS1-2

What number(s) on the graph represents the Resting Potential?

• 1 and 2
• 1 and 5
• 2 and 3
• 3 and 4

When a neuron is resting, the inside of the axon has a ____________ charge.

• positive
• negative

Z

• Dendrite
• Axon Terminal
• Neurotransmitters
• Synapse

Label the Neuron-What does the letter "C" represent?

• Cell Body
• Dendrite
• Axon Terminal
• Myelin Sheath

Tags

NGSS.MS-LS1-2

Label the Neuron-What does the letter "B" represent?

• Myelin Sheath
• Schwann Cell
• Cell Body
• Nucleus

Tags

NGSS.MS-LS1-2