Chapter 8 The Nervous System Part Iii Ana & Phy

Front 1

Name the six regions of the brain.

Back 1

1. cerebrum; 2. diencephalon; 3. midbrain; 4. pons; 5. medulla oblongata; 6. cerebellum

Front 2

functions of the cerebrum

Back 2

conscious thoughts;
intellectual functions
memory
complex movements

Front 3

Structure of the cerebrum

Back 3

divided into left and right hemispheres by longitudinal fissure.

Lobes: frontal, parietal, temporal, occipital

Front 4

what is the dividing line of the cerebrum called

Back 4

longitudinal fissure

Front 5

name the lobes of the cerebrum

Back 5

frontal
parietal
temporal
occipital

Front 6

outer part of the cerebrum

Back 6

gray matter called the cerebral cortex.

Front 7

function of cerebral cortex

Back 7

receives sensory information and sends motor commands

Front 8

what is beneath the cerebral cortex

Back 8

white matter that includes the corpus callosum

Front 9

corpus collosum

Back 9

connects and holds the two cerebral hemispheres together

Front 10

basal nuclei

Back 10

within the central white matter are defined regions of gray matter
learning and memory
unconscious control of movement

Front 11

what forms the walls of the third ventricle (diencephalon)?

Back 11

epithalamus, thalamus, hypothalamus

Front 12

roof of the third ventricle (diencephalon)

Back 12

Epithalamus (pineal gland??)

Front 13

Anterior part of the roof of the third ventricle

Back 13

choroid plexus. cerebrial spinal fluid

Front 14

Where is the pineal gland located?

Back 14

posterior part of the roof of the third ventricle.

Front 15

secretion of pineal gland

Back 15

hormone melatonin

Front 16

regulated by melatonin

Back 16

biological clock (day-night cycle)

Front 17

form of thalamus

Back 17

conisists of left and right separated by third ventricle

Front 18

**function of thalamus

Back 18

**
processes sensory information, filtering most of info, allowing a small amount to reach the cerebral cortex

Front 19

hypothalamus location

Back 19

lies inferior to the third ventricle

Front 20

function of hypothalamus

Back 20

regulates body temp;
controls skeletal muscle contrations associated with pleasure, anger, and pain;
contrlols autonomic nervous system

Front 21

midbrain

Back 21

consists of sensory and motor neurons

Front 22

function of midbrain

Back 22

processes visual and auditory sensory information

colliculi

Front 23

collliculi

Back 23

sensory nuclei
inferior- controls reflexes in response to auditory
superior- controls reflexes in response to visual

Front 24

cerebrospinal fluid functions

Back 24

transports nutrients, waste products, and chemical messengers

surrounds exposed surfaces of the CNS and cushions (supports) the CNS

Front 25

choroids plexus

Back 25

network of capillaries found in all four ventricles and ependymal cells (glial cells)???

Front 26

peripheral nervous system

Back 26

links CNS to the body

carries sensory and motor commands

cranial and spinal nerves, ganglia

Front 27

location and makeup of cranial nerves

Back 27

originates in the base of brain; made up of sensory and motor axons (??how does this differ from spinal??)

Front 28

function of cranial nerves

Back 28

provides sensory and motor neuons to and from the head, neck, and viscera of the throacis and abdomninopelvic cavities

Front 29

N I, NII, NIII

Back 29

Olefactory nerves, Optic Nerves, Oculomotor Nerves

Front 30

N IV, N V

Back 30

Trochlear nerves

Trigeminal nerves (both sensory and motor)

Front 31

N VI

Back 31

Abducens nerves

Front 32

N VII

Back 32

Facial Nerves

Front 33

N VIII

Back 33

Vestibulocochlear nerves

Front 34

cerebrospinal fluid functions

Back 34

transports nutrients, waste products, and chemical messengers

surrounds exposed surfaces of the CNS and cushions (supports) the CNS

Front 35

choroids plexus

Back 35

network of capillaries found in all four ventricles and ependymal cells (glial cells)???

Front 36

peripheral nervous system

Back 36

links CNS to the body

carries sensory and motor commands

cranial and spinal nerves, ganglia

Front 37

location and makeup of cranial nerves

Back 37

originates in the base of brain; made up of sensory and motor axons (??how does this differ from spinal??)

Front 38

function of cranial nerves

Back 38

provides sensory and motor neuons to and from the head, neck, and viscera of the throacis and abdomninopelvic cavities

Front 39

N I, NII, NIII

Back 39

Olefactory nerves, Optic Nerves, Oculomotor Nerves

Front 40

N IV, N V

Back 40

Trochlear nerves

Trigeminal nerves (both sensory and motor)

Front 41

N VI

Back 41

Abducens nerves

Front 42

N VII

Back 42

Facial Nerves

Front 43

N VIII

Back 43

Vestibulocochlear nerves

Front 44

N IX

Back 44

Glossopharyngeal nerves

Hint 44

Cranial Nerves

Front 45

N X

Back 45

Vagus nerves

Hint 45

cranial nerves

Front 46

N XI

Back 46

Accessory Nerves

Hint 46

Cranial Nerves

Front 47

N XII

Back 47

Hypoglossal Nerves

Hint 47

Cranial Nerves

Front 48

Spinal Nerves

Back 48

mixed nerves
named according to vertebrae
pass through intervertebral forament

Front 49

C1 to C8
T1 to T12
L1 to L5
S1 to S5
last

Back 49

7 cervical spinal nerves
12 thoraxic nerves
5 lumbar
5 Sacrum
coccygeal nerves

Hint 49

Spinal Nerves
PNS

Front 50

nerve plexus

Back 50

different sets of spinal nerves that are combines and serve certain areas of the body.

Hint 50

spinal nerve
PNS

Front 51

Central Nervous System

Back 51

Brain and Spinal Cord
glial cells providing support and structure, meninges

Hint 51

CNS

Front 52

Meninges

Back 52

series of membrane layers to cover and protect the CNS

Hint 52

CNS

Front 53

Three meningeal layers

Back 53

Dura Mater
Arachnoid Mater
Pia Mater

Hint 53

CNS

Front 54

function of Meninges

Back 54

provide physical stability and cushion shock for the CNS

Front 55

structure of Menines

Back 55

innervated by blood vessels which bring nturients and oxygen

Front 56

nerve plexuses

Back 56

different sets of spinal nerves

Hint 56

PNS
spinal nerves

Front 57

four plexuses

Back 57

cervical plexus
brachial plexus
lumbar plexus
sacral plexus

Hint 57

PNS
spinal nerves

Front 58

cervical plexus

Back 58

spinal nerves that innervate the neck and diaphram

Hint 58

PNS
Spinal Nerves

Front 59

brachial plexus

Back 59

spinal nerves that innervate the shoulders and upper limbs

Hint 59

PNS
Spinal Nerves

Front 60

Lumbar plexus

Back 60

spinal nerves innervate the lower limbs

Hint 60

PNS
spinal nerves

Front 61

Sacral Plexus

Back 61

spinal nerves innervate the lower limbs

Hint 61

PNS
Spinal Nerves

Front 62

Gangila

Back 62

neuron cell bodies

in the ANS autonomic ganglia axons innervate smooth muscle, cardiac muscle, glands

Hint 62

PNS

Front 63

Autonomic Nervous System

Back 63

sympathetic division

parasympathetic division

Front 64

Sympathetic ganglia

Back 64

chain-regulates effectors in the body wall and within the thoracic cavitiy

Hint 64

sympathetic Ganglia
PNS

Front 65

Collateral glanglia

Back 65

regulates tissue and organs in the abdominopelvic cavity
smooth muscle

Hint 65

sympathetic Ganglia
PNS

Front 66

Parasympathetic ganglia

Back 66

located near peripheral organs

associated with cdranial nerves
N III, N VII, N IX, and N X

Hint 66

PNS
parasympatheticGanglia

Front 67

two types of parasympathetic ganglia

Back 67

Terminal Glanglia
Intramural ganglia

Hint 67

PNS
parasympathetic Ganglia

Front 68

Two types of sympathetic ganglia

Back 68

symp. chain
collateral

Hint 68

PNS
sympathetic Ganglia

Front 69

terminal ganglia

Back 69

located near peripheral organs

associated with cdranial nerves
N III, N VII, N IX, and N X

Hint 69

PNS
parasympathetic Ganglia

Front 70

Intramural ganglia

Back 70

located in walls of organs

associated with carnial N X and pelvic nerves

Hint 70

PNS
parasympathetic Ganglia