Autonomic Nervou System

Question 1

Major components of ANS

Answer 1

Neuron
Neurotransmitter
Effector organs
Receptors

Question 2

Type of neurons in ANS

Answer 2

Sensory
Connector
Motor neuron

Question 3

Cell bodies location in viscera afferent pathway

Answer 3

Cranial nerve sensory

Dorsal root ganglia

Question 4

Type of neuron in viscera afferent

Answer 4

Unipolar

Question 5

What is visceral efferent

Answer 5

2 neurons sequence between CNS and target organ

Question 6

Preganglionic ;location

Answer 6

Motor nuclei of CNS III, VII, IX, X
Brain stem
Lateral grey column

Question 7

Preganglionic type of neurons

Answer 7

Myelinated axons which run in cranial and spinal nerves

Question 8

Location of post ganglionic

Answer 8

Autonomic ganglionic

Question 9

Type of neuron in postganglionic

Answer 9

Unmyelinated

Question 10

Division of ANS

Answer 10

Sympathetic
Parasympathetic
Enteric

Question 11

Types of sympathetic systems

Answer 11

Thoracolumbar

Adrenergic

Question 12

Actions of sympathetic

Answer 12

Cutaneous arterie constriction 
Cardiac acceleration 
Increased BP
Sphincter contraction 
Depressed peristalsis

Question 13

Exit of preganglionic neurones through …

Answer 13

Ventral root of spinal nerves

Question 14

Neurotransmitter in preganglionic neurone

Answer 14

Acetylcholine

Question 15

Cotransmitter in sympathetic

Answer 15

ATP

Neuropeptide Y

Question 16

Stimulation of parasympathetic effects

Answer 16

Slow hr

Increased peristalsis

Question 17

Peripheral ganglia in cranial part

Answer 17

Ciliary
Pterygopalatine
Submandibular
Otic