Anatomy ANS

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Part of Note 6 Password: Dr.Kim
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1

In sympathetic division where do the preganglionic cell bodies come out from?

lateral horns of spinal cord gray matter from T1 - L2

2

how many types of sympathetic ganglia are there?

2

3

The Sympathetic chain ganglia connect with each other to form what?

chain

4

Where is the Sympathetic chain ganglia located?

left and right sides of vertebral column

5

Where does the Sympathetic chain ganglia originate in ?

Thoracic and Lumbar regions

6

Where do the Sympathetic chain ganglia extend into?

cervical and sacral regions

7

the sympathetic division is AKA

thoracolumbar division

8

What is the collateral ganglia?

unpaired ganglia

9

where is the collateral ganglia located?

abdominopelvic cavity, in the anterior to the vertebral column

10

Collateral ganglia are short connection between what?

spinal nerve ad sympathetic chain ganglion

11

what are the preganglionic axons called in collateral ganglion?

white ramus communicant

12

What are the outflow from the CNS in sympathetic division?

adrenal medulla, spinal nerves, sympathetic nerves, and splanchnic nerves

13

In Parasympathetic division where can you find the cell body?

brain stem and sacral regions S2 - S4

14

What is the outflow of CNS in parasympathetic division ?

cranial nerves and pelvic splanchnic nerves

15

what are the ganglia in parasympathetic division?

terminal ganglia near or on effector organ

16

in sympathetic division, there are many postganglionic neurons for each preganglionic neuron.

True

17

in parasympathetic division, there are a few postganglionic neurons for each preganglionic neuron.

True

18

in parasympathetic division, the ___________ _______ is shorter than the preganglionic neuron

Postganglionic neuron

19

in sympathetic division,the ___________ ______ is longer than the pregangionic neuron

postganglionic neuron

20

Sympathetic axons reach organs through ______, ________, and _________ nerves.

spinal, sympathetic, splanchnic

21

Parasympathetic axons reach organs through ______ and pelvic _______ nerves.

Cranial, Splanchnic

22

How does the sympathetic or parasympathetic divisions get stimulated

by neurotransmitters