Nervous System...

1. Accessories of PNS

Schwann Cells

Satellite Cells

Submit

2. Match

denervation atropthy

regeneration tube

guide growing axon sprouts back to original target

Submit

3. Motor neurons send signlas to

Affectors

Effectors

Glial

CSF

4. Somatic Motor Division

Carries commands to skeletal muscles

Produces muscle contractions under voluntary control

Somatic reflexes (involuntary contractions)

All of the above

5. 4 accessory cells in CNS

Astrocytes

Microglia

Ependymal

Oligodentrocyte

Submit

6. Another name for sensory division of PNS

Somatic sensory division

Visceral sensory division

Afferent Division

Ganglion

Submit

8. Match

Sensory division of PNS dives into

Somatic Sensory Division

Visceral Sensory division

Motor Division

Effectors

Submit

9. Neurons in the CNS may regenerate

True

False

10. Match

conduction of signals

Integration signals

Locomotion

Reflexes

Submit

11. Neurons!

Multipolar neurons

Bipolar neuron

Unipolar neurons

Anaxonic neuron

Most common neurons ( >99%)

Found in Retina

Central/peripheral process'

Found in brain and retina

Submit

12. Myelin insulates nerve fibres to speed the conduction of electrical signals along axon

oligodentrocytes

Schwann Cells

Migrate around axon multiple times creating many layers of plasma membrane

Contact with many neurons (and capillaries) cannot migrate around axon multiple times

Submit

13. Match to make a neuron

Cell body

Dendrites

Axon

Axon Hillock

Myelin Sheath

Synaptic Knobs

Submit

14. Which is not a function of a neuron

Secretion

Conductivity

Excitiability

Electrical

15. Other names for accessory cells

Supportive cells

Glial cells

Neuroglia

Submit

16. Sensory neurons being in almost every organ of the body and end in the CNS. Cell body is in PNS, Axon extends into CNS. Which of the following do they detect....

Temperature

Light

Pressure

Chemicals

Submit

17. Damanged nerve fibres require 2 things to regenerate (PNS only)

Intact body

Intact axon

Intact dendrite

Neurolemma tube

Submit

18. Which are true about interneurons

Located in PNS

Located in CNS

90% of neurons are interneurons

Submit

19. Function(s) of the spinal cord

Vertebral support

Intergration of signals

Locomotion

Coducting signals

Reflexes

All of the above

B,d,e

B,c,d,e

20. Visceral motor division (Check all that are correct)

Autonomic nervous system

Under involuntary control

Called efferent division

Visceral reflexes

2 divisions-Sympathetic/parasympathetic

Submit

Nervous System...

1. Accessories of PNS

2.

What first name or nickname would you like us to use?

2. Match

3. Motor neurons send signlas to

4. Somatic Motor Division

5. 4 accessory cells in CNS

6. Another name for sensory division of PNS

7. _________ cells Aide Neurons

8. Match

9. Neurons in the CNS may regenerate

10. Match

11. Neurons!

12. Myelin insulates nerve fibres to speed the conduction of electrical signals along axon

13. Match to make a neuron

14. Which is not a function of a neuron

15. Other names for accessory cells

16. Sensory neurons being in almost every organ of the body and end in the CNS. Cell body is in PNS, Axon extends into CNS. Which of the following do they detect....

17. Damanged nerve fibres require 2 things to regenerate (PNS only)

18. Which are true about interneurons

19. Function(s) of the spinal cord

20. Visceral motor division (Check all that are correct)