5 Written Questions

1. consists of neuron cell body; dark in color; made of neuron cell bodies
2. shaped like multipolar neuron located entirely in CNS
3. covers axons
4. layers of tissue that protect the spinal cord; has dura mater, arachnoid membrane, and pia mater
5. end of neuron detechs the stimulus

5 Matching Questions

1. cervical nerves
2. lumbar nerves
3. motor neuron
4. effector
5. reflexes

1. a recieves the impulse
2. b carry impulse away from the CNS
3. c cervical portion of the spinal cord; c1-c8; 8 pairs
4. d lumbar portion of the spinal cord; l1-l5; 5 pair
5. e a rapid, automatic response to stimulis

5 Multiple Choice Questions

1. bundles of axons;
   1. dura mater
   2. gray matter
   3. white matter
   4. pia mater
2. a connective tissue partition that surrounds each fascicle
   1. epineurium
   2. interneuron
   3. endoneurium
   4. perineurium
3. coccyx area of the spinal cord; CO1; 1 pair
   1. cervical nerves
   2. lumbar nerves
   3. thoracic nerves
   4. coccygeal nerves
4. contains cerebrospinal fluid
   1. dura mater
   2. cervical nerves
   3. pia mater
   4. central canal
5. deep groove on the front middle of the spinal cord
   1. thoracic nerves
   2. anterior median sulcus
   3. posterior median sulcus
   4. stimulus

5 True/False Questions

1. stimulus → an environmental change; hitting knee with a reflex hammer

   True        False

2. arachnoid membrane → carry impulse away from the CNS

   True        False

3. dura mater → inner most layer; very delicate, sticks to spinal cord, looks like seran wrap

   True        False

4. fasicle → inner most layer; very delicate, sticks to spinal cord, looks like seran wrap

   True        False

5. sensory neuron → takes the impulse toward the CNS

   True        False