Nervous System

Front 1

The CNS is made up of

Back 1

The brain and spinal cord

Front 2

The PNS is made up of

Back 2

Spinal nerves and ganglia, cranial nerves

Front 3

The ANS (autonomic nervous system) can be broken into two parts which are?

Back 3

Sympathetic and Parasympathetic nervous system

Front 4

The SNS (Somatic nervous system) Voluntary or involuntary?

Back 4

Voluntary

Front 5

ANS (Autonomic nervous system) involuntary or voluntary

Back 5

Involuntary

Front 6

Fight or flight is adrenergic or cholinergic?

Back 6

Adrenergic

Front 7

Rest and restore is adrenergic or cholinergic?

Back 7

Cholinergic

Front 8

Neurotransmitters bind to?

Back 8

Neuroreceptors

Front 9

What diffuses across the synaptic cleft toward the postsynaptic membrane

Back 9

Neurotransmitters

Front 10

What on the postsynaptic membrane bind to neurotransmitters

Back 10

Receptors

Front 11

What are the 6 main neurotransmitters?

Back 11

1. Acetylcholine

2. Norepinephrine

3. Epinephrine

4. Dopamine

5. Serotonin

6. GABA

Front 12

Acetylcholine parasympathetic or sympathetic?

Back 12

Parasympathetic

Front 13

Norepinephrine parasympathetic or sympathetic?

Back 13

Sympathetic

Front 14

Epinephrine parasympathetic or sympathetic?

Back 14

Sympathetic

Front 15

Dopamine catecholamine or Adrenergic?

Back 15

catecholamine

Front 16

Serotonin Function

Back 16

Mood/memory/processing/sleep/cognition

Front 17

GABA Function

Back 17

Inhibits muscle contraction (in NON-vertebrates: muscle relaxation/ posture/ proprioception)

Front 18

Norepinephrine catecholamine or Adrenergic?

Back 18

catecholamine

Front 19

Epinephrine catecholamine or Adrenergic?

Back 19

catecholamine

Front 20

Norepinephrine excitatory or inhibitory?

Back 20

Excitatory

Front 21

Epinephrine excitatory or inhibitory?

Back 21

Excitatory

Front 22

Dopamine excitatory or inhibitory?

Back 22

both

Front 23

Dopamine function?

Back 23

Reward/medication/pleasure/euphoria/preservation/fine tuning/compulsion

Front 24

Acetylcholine excitatory or inhibitory?

Back 24

Both depending on where it is in the body

Front 25

Acetylcholine Function

Back 25

Skeletal/muscle contraction/stimulation of sensory

Front 26

Catecholamine can not pass the?

Back 26

Blood Brain Barrier

Front 27

Repolarization

Back 27

Recharge

Front 28

Depolarization

Back 28

Action

Front 29

Excitatory does what?

Back 29

Stimulate, depolarization

Front 30

Inhibitory does what?

Back 30

Inhibit, depolarization

Front 31

Na+ intra or extra?

Back 31

Extra

Front 32

K+ intra or extra?

Back 32

Intra

Front 33

___Na+ for ___K+

Back 33

3 Na+ for 2 K+

Front 34

Opoid receptors in CNS:

Back 34

Mu and Kappa

Front 35

Adrenergic fight or flight/rest or restore?

Back 35

Fight or Flight

Front 36

Chlornergic fight or flight/rest or restore?

Back 36

Rest or Restore

Front 37

Adrenergic sympathetic or parasympathetic?

Back 37

Sympathetic

Front 38

Adrenergic receptors (3)?

Back 38

1. Alpha 1(inhibitory)

2. Beta 1(stimulatory)

3. Beta 2

Front 39

Chlornergic sympathetic or parasympathetic?

Back 39

Parasympathetic

Front 40

Chlornergic receptors (2)?

Back 40

1. Nicontinic

2. Muscarinic

Front 41

2 types of cholinergic?

Back 41

1. Parasympathomimetic

2. Parasypatholytic

Front 42

Parasympathomimetic blocks or stimulates?

Back 42

Stimulates

Front 43

Parasypatholytic blocks or stimulates?

Back 43

Blocks

Front 44

Gray matter vs White matter

Back 44

Gray: no sheath

White: sheath (Olig.-CNS, Swhann-PNS)

Front 45

Afferent sensory or motor?

Back 45

Sensory

Front 46

Efferent sensory or motor?

Back 46

Motor

Front 47

Afferent away or to?

Back 47

Away from area to CNS

Front 48

Efferent away or to?

Back 48

To area from CNS

Front 49

Dorsal aspect afferent or efferent?

Back 49

Afferent

Front 50

Ventral aspect afferent or efferent?

Back 50

Efferent

Front 51

The brain is composed of 3 parts?

Back 51

1. Cerebral hemispheres

2. Cerebellum

3. brain stem

Front 52

Cerebral hemispheres 3 parts?

Back 52

1. Cortex

2. Medulla

3. Basal Nuclei

Front 53

Cortex color?

Back 53

Gray

Front 54

Medulla color?

Back 54

white

Front 55

Basal Nuclei color?

Back 55

gray

Front 56

Cortex function?

Back 56

Controls consciousness, motor area(contralateral), and sensory area

Front 57

Nerve fibers connects _______ with other parts of the brain and spinal cord

Back 57

Cortex

Front 58

Basal Nuclei function?

Back 58

Semi-voluntary complex movements (ie running)

Front 59

Function of cerebellum?

Back 59

Fine tunes movements, coordinates the movements initiated by the cerebrum

Front 60

3 brain stem sections

Back 60

1. Interbrain

2. Midbrain

3. Pons, medulla oblongata

Front 61

3 parts of the interbrain

Back 61

1. Pituitary and pineal glands

2. Hypothalamus

3. Thalamus

Front 62

Pituitary and pineal glands function

Back 62

biological clock, master endocrine gland, regulates other endocrine glands via hormones

Front 63

Hypothalamus function

Back 63

Coordinates ANS (smooth muscle, cardiac muscle, body temp., thirst center, state of consciousness, hormone secretion)

Front 64

Thalamus function

Back 64

Relay center (recieves impulses from other parts of the brain and spinal cord and sends them to the cerebral cortex)

Front 65

Midbrain function

Back 65

Visual reflex center, auditory reflex center, CN nuclei and fiber tracts

Front 66

Pons, and medulla oblongata fuction

Back 66

CN nuclei, reflex centers- vital functions

Front 67

Gray H holds?

Back 67

Nerve cells

Front 68

White matter connects?

Back 68

brain to spinal cord

Front 69

CFS (cerebral spinal fluid) Function

Back 69

protects, regulates the autonomic functionsn maintains ph balance of brain

Front 70

the 3 layers of meninges

Back 70

1. Dura mater

2. Anachoid and subarachoid space

3. Pia mater

Front 71

what is the dura mater?

Back 71

tough, protective tissue, tightly bound to the skull

Front 72

What is the Anachoid and subarachoid space?

Back 72

Web like strands of connective tissue, blood supplier

Front 73

What is the pia mater?

Back 73

Delicate membrane on the floor of the subarachoid space, covers brain surface and blood vessels

Front 74

The spinal meninges are?

Back 74

the dura mater, arachoid, and pia mater. same as the covering of the brain

Front 75

BBB consists of?

Back 75

pia mater, capillary enothelium, and astrocytes

Front 76

BBB is permeable to?

Back 76

water, oxygen, carbon dioxide, and small lipid soluble substances

Front 77

Neurotransmitters diffuse across the ______ toward the post synaptic membrane

Back 77

Synaptic cleft

Front 78

Receptors on the _________ membrane bind the neurotransmitter

Back 78

postsynaptic

Front 79

What do excitatory neurotransmitters do?

Back 79

usually cause an influx of sodium so that the postsynaptic membrane moves toward the threshold

Front 80

What do inhibitory neurotransmitters do?

Back 80

Move the charge with in the postsynaptic cell farther away from the threshold

Front 81

What breaks down norepinephrine?

Back 81

(MAO) MonoAmine Oxidase

Front 82

What breaks down acetylcholine?

Back 82

Acetylcholinesterase

Front 83

What breaks down norepinephrine that is not reabsorbed?

Back 83

(COMT) Catechol-O-Methyl Transferase