Nervous System Lab Stuff

Question 2

three maters of meninges from superficial to deep

Answer 2

dura mater, arachnoid mater, pia mater

Question 3

three parts of dura mater

Answer 3

falx cerebri, falx cerebelli, tentorium cerebelli

Question 4

cavities filled with csf

Answer 4

ventricles

Question 5

name the brain ventricles

Answer 5

two lateral, third, fourth

Question 6

cerebrum is also called blank

Answer 6

telencephalon

Question 7

how many hemispheres of brain

Answer 7

left and right

Question 8

lobes of cerebrum

Answer 8

frontal, temporal, parietal, occipital, insula

Question 9

the limbic system is composed of these three things

Answer 9

cerebrum, diencephalon, mesencephalon

Question 10

epithalamus contains the blank and blank

Answer 10

pineal gland, choroid plexus

Question 11

connects the two thalami

Answer 11

interthalamic adhesion

Question 12

pituitary gland is connected to the hypothalamus by the blank

Answer 12

infundibulum

Question 13

two parts of corpora quadrigemina

Answer 13

superior colliculi, inferior colliculi

Question 14

made of the deincephalon, mesencephalon, pons, and medulla oblongata

Answer 14

brain stem

Question 15

mnemonic for cranial nerve names

Answer 15

out on our table top are fruits very green veggies and hamburgers

Question 16

mnemonic for cranial nerve functions

Answer 16

some say marry money but my brother says big brains matter more

Question 17

I

Answer 17

olfactory

Question 18

II

Answer 18

optic

Question 19

III

Answer 19

oculomotor

Question 20

IV

Answer 20

trochlear

Question 21

V

Answer 21

trigeminal

Question 22

VI

Answer 22

abducens

Question 23

VII

Answer 23

facial

Question 24

VIII

Answer 24

vestibulocochlear

Question 25

IX

Answer 25

glossopharyngeal

Question 26

X

Answer 26

vagus

Question 27

XI

Answer 27

accessory

Question 28

XII

Answer 28

hypoglossal

Question 29

olfactory

Answer 29

sensory

Question 30

optic

Answer 30

sensory

Question 31

oculomotor

Answer 31

motor

Question 32

trochlear

Answer 32

motor

Question 33

trigeminal

Answer 33

both

Question 34

abducens

Answer 34

motor

Question 35

facial

Answer 35

both

Question 36

vestibulocochlear

Answer 36

sensory

Question 37

glossopharyngeal

Answer 37

both

Question 38

vagus

Answer 38

both

Question 39

accessory

Answer 39

motor

Question 40

hypoglossal

Answer 40

motor

Question 41

cranial nerves seen in sheep

Answer 41

olfactory, optic

Question 42

cranial nerves seen in human brain

Answer 42

II through XII

Question 43

three white columns of spinal cord

Answer 43

anterior, posterior, lateral

Question 44

four gray matter parts of spinal cord

Answer 44

posterior horn, anterior horn, lateral horn, gray commissure

Question 45

six parts of spinal nerve

Answer 45

dorsal root, dorsal root ganglion, ventral root, dorsal ramus, ventral ramus, rami communicans

Question 46

spinal nerves are formed by the fusion of blank and blank

Answer 46

dorsal, ventral roots

Question 47

four nerve plexuses

Answer 47

cervical, brachial, lumbar, sacral

Question 48

plexus that innervates muscles of neck and diaphragm

Answer 48

cervical

Question 49

nerve that innervates diaphragm

Answer 49

phrenic

Question 50

plexus that innervates the pectoral girdle and upper limb

Answer 50

brachial

Question 51

plexus that innervates pelvis and lower limbs

Answer 51

lumbar

Question 52

includes femoral nerve

Answer 52

lumbar

Question 53

includes sciatic nerve

Answer 53

sacral

Question 54

plexus that innervates pelvis and lower limbs

Answer 54

sacral

Question 55

two branches of vestibulocochlear nerve

Answer 55

vestibular, cochlear

Question 56

other nerve on top of vestibulocochlear nerve

Answer 56

facial

Question 57

three parts of external ear

Answer 57

auricle, external acoustic meatus, tympanic membrane

Question 58

three parts of middle ear

Answer 58

tympanic cavity, auditory tube, auditory ossicles

Question 59

three auditory ossicles

Answer 59

malleus, incus, stapes

Question 60

four parts of inner ear

Answer 60

cochlea, oval window, round window, vestibular complex

Question 61

three parts of vestibular complex

Answer 61

utricle, saccule, semicircular canals

Question 62

lacrimal refers to what

Answer 62

tears

Question 63

two parts of fibrous tunic

Answer 63

sclera, cornea

Question 64

external ear function

Answer 64

collect and direct sound waves to eardrum

Question 65

middle ear function

Answer 65

amplify and transmit sound waves to inner ear

Question 66

inner ear function

Answer 66

hearing and equilibrium

Question 67

facilitates passage of sound waves into ear

Answer 67

auricle

Question 68

transmits sound waves to middle ear

Answer 68

tympanic membrane

Question 69

connects middle ear with nasopharynx

Answer 69

auditory tube

Question 70

conduct vibrations to the inner ear

Answer 70

auditory ossicles

Question 71

contains sensory receptors for sound

Answer 71

cochlea

Question 72

stapes attaches to blank

Answer 72

oval window

Question 73

provides equilibrium sensations

Answer 73

vestibular complex

Question 74

three semicircular canals

Answer 74

anterior, posterior, lateral

Question 75

three parts of vascular tunic

Answer 75

iris, ciliary body, choroid

Question 76

two layers of neural tunic

Answer 76

pigmented, neural

Question 77

layer of neural tunic with rods and cones

Answer 77

neural

Question 78

Five parts of neural tunic

Answer 78

fovea, optic disc, lens, anterior cavity, posterior cavity

Question 79

highest concentration of cones found in center of macula lutea

Answer 79

fovea

Question 80

site of sharpest vision

Answer 80

macula lutea

Question 81

place where all axons converge and exit eye as optic nerve (blind spot no cones or rods)

Answer 81

optic disc

Question 82

focuses visual image on retina, divides eye into anterior and posterior cavities

Answer 82

lens

Question 83

cavity filled with aqueous humor which is a cushion and transports nutrients and wastes

Answer 83

anterior cavity

Question 84

cavity filled with vitreous humor which helps maintain shape of eye

Answer 84

posterior cavity

Question 85

six extrinsic eye muscles

Answer 85

superior/inferior olique, superior/inferior/medial/lateral rectus

Question 86

olfacotry bulbs and tracts are found on the blank

Answer 86

inferior surface of frontal lobe

Question 87

2 layers of smooth muscle in the iris

Answer 87

pupillary sphincter, pupillary dilator

Question 88

blank muscles attach to lens via suspensory ligaments

Answer 88

ciliary muscles

Question 89

ciliary muscles extend posteriorly to the blank

Answer 89

ora serrata

Question 90

innermost layer of the neural tunic

Answer 90

retina