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PCOL 1 > Nervous System until Synaptic Neurotransmission > Flashcards

Nervous System until Synaptic Neurotransmission Flashcards

1
Q

2 systems under Nervous System

A

Central Nervous System & Peripheral Nervous System

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2
Q

Path of Motor Peripheral Nervous System

A

Brain to Organ System (efferent)

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3
Q

Path of Sensory Peripheral Nervous System

A

Organ System to Brain (afferent)

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4
Q

2 Classifications under Motor System

A

Somatic & Autonomic

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5
Q

3 Classifications under Autonomic

A

Sympathetic, Parasympathetic, Enteric

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6
Q

Neuronal set up of Somatic

A

Single (1)

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7
Q

Neuronal set up of Autonomic

A

Double (2)

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8
Q

Activities of Somatic

A

Voluntary

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9
Q

Activities of Autonomic

A

Involuntary

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10
Q

Effector organ of Somatic

A

Skeletal Muscle

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11
Q

Effector organ of Autonomic

A

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

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12
Q

Other name for SANS

A

Adrenergic

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13
Q

Other name for PANS

A

Cholinergic

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14
Q

Origin of SANS

A

Thoracolumbar (T1-T12) (L1-L3)

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15
Q

Origin of PANS

A

Craniosacral (C1-C8) (S1-S5)

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16
Q

Pre-ganglionic fiber of SANS

A

Short

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17
Q

Pre-ganglionic fiber of PANS

A

Long

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18
Q

Post-ganglionic fiber SANS

A

Long

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19
Q

Post-ganglionic fiber of PANS

A

Short

20
Q

Location of SANS

A

Near spinal cord (Paravertebral & prevertebral)

21
Q

Location of PANS

A

Near effector organ (walls of effector organ)

22
Q

Neurotransmitter @ innervated organ of SANS

A

Ache and Catecholamines

23
Q

Neurotransmitter @ innervated organ of PANS

A

Ache

24
Q

Examples of Catecholamines

A

Epinephrine, Norepinephrine, Dopamine

25
Q

Other name for Epinephrine

A

Adrenaline

26
Q

Receptors @ innervated organ of SANS

A

Adrenergic Receptors & Cholinergic Receptors

27
Q

Receptors @ innervated organ of PANS

A

Cholinergic Receptors

28
Q

Pertains to both sides of the spinal cord

A

Paravertebral

29
Q

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

A

Prevertebral

30
Q

Divisions of the Autonomic Nervous System

A

Sympathetic, Parasympathetic, Enteric

31
Q

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

A

Enteric Nervous System

32
Q

Layer in between of Muscularis and Serosa

A

Sub mucosal plexus

33
Q

Layer in between longitudinal and circular layer of Muscularis

A

Myenteric plexus

34
Q

These two layers make up the enteric system

A

Sub mucosal Plexus & Myenteric plexus

35
Q

Continence is another term for

A

Urinary Retention

36
Q

Division of the ANS that activates all together

A

SANS

37
Q

Describes the transmission of impulse across the interphase

A

Synaptic Neurotransmission

38
Q

Pulls synaptic vesicles towards the docking protein

A

Calcium

39
Q

Starts at dendrites of the neurons

A

Graded potential

40
Q

Propagated at the axon

A

Action potential

41
Q

Occurs in the synaptic vesicles

A

Synaptic Neurotransmission

42
Q

Reason for exocytosis of synaptic vesicles

A

Increase of intracellular calcium

43
Q

Structures of the CNS

A

Brain & Spinal cord

44
Q

Clusters of neurons located outside of the CNS

A

Ganglia

45
Q

Clusters of neurons located inside the CNS

A

Nucleus

46
Q

Network of nerve cells

A

Plexus

PCOL 1 (10 decks)

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