Nervous System until Synaptic Neurotransmission

Question 1

2 systems under Nervous System

Answer 1

Central Nervous System & Peripheral Nervous System

Question 2

Path of Motor Peripheral Nervous System

Answer 2

Brain to Organ System (efferent)

Question 3

Path of Sensory Peripheral Nervous System

Answer 3

Organ System to Brain (afferent)

Question 4

2 Classifications under Motor System

Answer 4

Somatic & Autonomic

Question 5

3 Classifications under Autonomic

Answer 5

Sympathetic, Parasympathetic, Enteric

Question 6

Neuronal set up of Somatic

Answer 6

Single (1)

Question 7

Neuronal set up of Autonomic

Answer 7

Double (2)

Question 8

Activities of Somatic

Answer 8

Voluntary

Question 9

Activities of Autonomic

Answer 9

Involuntary

Question 10

Effector organ of Somatic

Answer 10

Skeletal Muscle

Question 11

Effector organ of Autonomic

Answer 11

Cardiac,renal vascular smooth muscles and smooth muscles, nerve terminal, sweat glands, sebacious glands

Question 12

Other name for SANS

Answer 12

Adrenergic

Question 13

Other name for PANS

Answer 13

Cholinergic

Question 14

Origin of SANS

Answer 14

Thoracolumbar (T1-T12) (L1-L3)

Question 15

Origin of PANS

Answer 15

Craniosacral (C1-C8) (S1-S5)

Question 16

Pre-ganglionic fiber of SANS

Answer 16

Short

Question 17

Pre-ganglionic fiber of PANS

Answer 17

Long

Question 18

Post-ganglionic fiber SANS

Answer 18

Long

Question 19

Post-ganglionic fiber of PANS

Answer 19

Short

Question 20

Location of SANS

Answer 20

Near spinal cord (Paravertebral & prevertebral)

Question 21

Location of PANS

Answer 21

Near effector organ (walls of effector organ)

Question 22

Neurotransmitter @ innervated organ of SANS

Answer 22

Ache and Catecholamines

Question 23

Neurotransmitter @ innervated organ of PANS

Answer 23

Ache

Question 24

Examples of Catecholamines

Answer 24

Epinephrine, Norepinephrine, Dopamine

Question 25

Other name for Epinephrine

Answer 25

Adrenaline

Question 26

Receptors @ innervated organ of SANS

Answer 26

Adrenergic Receptors & Cholinergic Receptors

Question 27

Receptors @ innervated organ of PANS

Answer 27

Cholinergic Receptors

Question 28

Pertains to both sides of the spinal cord

Answer 28

Paravertebral

Question 29

Pertains to the front of the spine (front of the aorta)

Answer 29

Prevertebral

Question 30

Divisions of the Autonomic Nervous System

Answer 30

Sympathetic, Parasympathetic, Enteric

Question 31

Consists of a network of autonomic nerves located in the gut wall that regulates GI motility & Secretion

Answer 31

Enteric Nervous System

Question 32

Layer in between of Muscularis and Serosa

Answer 32

Sub mucosal plexus

Question 33

Layer in between longitudinal and circular layer of Muscularis

Answer 33

Myenteric plexus

Question 34

These two layers make up the enteric system

Answer 34

Sub mucosal Plexus & Myenteric plexus

Question 35

Continence is another term for

Answer 35

Urinary Retention

Question 36

Division of the ANS that activates all together

Answer 36

SANS

Question 37

Describes the transmission of impulse across the interphase

Answer 37

Synaptic Neurotransmission

Question 38

Pulls synaptic vesicles towards the docking protein

Answer 38

Calcium

Question 39

Starts at dendrites of the neurons

Answer 39

Graded potential

Question 40

Propagated at the axon

Answer 40

Action potential

Question 41

Occurs in the synaptic vesicles

Answer 41

Synaptic Neurotransmission

Question 42

Reason for exocytosis of synaptic vesicles

Answer 42

Increase of intracellular calcium

Question 43

Structures of the CNS

Answer 43

Brain & Spinal cord

Question 44

Clusters of neurons located outside of the CNS

Answer 44

Ganglia

Question 45

Clusters of neurons located inside the CNS

Answer 45

Nucleus

Question 46

Network of nerve cells

Answer 46

Plexus