A&p Lab Final Exam

Front 1

Cerebrum

Back 1

Main, curly part of brain

Front 2

Corpus Callosum

Back 2

White part - joins left & right hemispheres

Front 3

Septum Pellucidum

Back 3

Greyish/Brownish Membrane

Front 4

Dincephalon

Back 4

Fornix

Pineal Gland

Thalamus

- Intermediate Mass

Front 5

Fornix

Back 5

Lower white part ~> for smell

Front 6

Pineal Gland

Back 6

Sits above Corpora Quadrigemina

Front 7

Thalamus

Back 7

Oval

Front 8

Intermediate mass

Back 8

White part in Thalamus (raised up in plastic models)

Front 9

Hypothalamus

Back 9

Reign containing:

- Mammillary Body

- Infundibulum

- Hypophysis (Pituitary Gland)

Front 10

Mammillary Body

Back 10

Front 11

Infundibulum

Back 11

Stock that Hypophysis hangs from

Front 12

Hypophysis (Pituitary Gland)

Back 12

Sits in Hypophyseal Fossa (saddle)

Front 13

Cerebellum

Back 13

Base of Brain

Front 14

Arbor Vitae

Back 14

Tree like structure of cerebellum

Front 15

Midbrain

Back 15

Corpora Quadrigemina = "baby butts" (corpa = body, quadri=4, gemina= baby)

Front 16

Brain Stem

Back 16

Pons

Medulla Oblongata

Front 17

Pons

Back 17

Bulging out

Front 18

Medulla Oblongata

Back 18

Bulging out below pons

Front 19

Spinal Cord

Back 19

Front 20

Optic Chiasm

Back 20

X - of optic nerves

Front 21

Optic Nerve

Back 21

Tip of nerves, front protrusion of optic Chiasm

Front 22

Olfactory Bulb/Nerve

Back 22

Front 23

Corpora Quadrigemina

Back 23

"Baby butts"

Front 24

Lateral/ First & Second Ventricle

Back 24

Behind Septum Pellucidum

Front 25

Third Ventricle

Back 25

"Duck head"

Front 26

Cerebral Aqueduct

Back 26

"Neck of duck"

Front 27

Fourth Ventricle

Back 27

Triangle between pons & cerebellum

Front 28

Superior Sagittal Sinus

Back 28

Blue space/Lining around brain

Front 29

Arachnoid Granulations

Back 29

Dark areas in blue lining

Front 30

Choroid Plexus of Lateral Ventricle

Back 30

Knot of vessels - helps make CSF

Front 31

Choroid Plexus of Third Ventricle

Back 31

Knot of vessels - helps make CSF

Front 32

Choroid Plexus of Fourth Ventricle

Back 32

Knot of vessels - helps make CSF

Front 33

Gyrus (Gyri)

Back 33

Curly parts of brain (kinda budging)

Front 34

Sulcus (Sulci)

Back 34

Canyons of brain

Front 35

Central Sulcus

Back 35

Dark line, canyon

Front 36

Precentral gyrus (Somatomotor)

Back 36

Curly, in front of central sulcus

Front 37

Postcentral gyrus (somatosensory)

Back 37

Curly, behind central sulcus

Front 38

Frontal Lobe

Back 38

Front most section of brain, behind for head.

Controls motor cortex

Front 39

Parietal Lobe

Back 39

Top sides of head.

Controls sensory & speech

Front 40

Temporal Lobe

Back 40

Sides of head

Controls Auditory & Olfactory

Front 41

Occipital Lobe

Back 41

Far back/base of head.

Controls visual cortex

Front 42

Areas of Cerebral Cortex

Back 42

Visual

Motor

Speech

Auditory

Olfactory

Sensory

Front 43

Somatomotor

Back 43

Skeletal Muscle Movement

Front 44

Somatosensory

Back 44

Skeletal Muscle sensor

Front 45

Epidimal Cells

Back 45

Line the ventricles of the brain

Front 46

Longitudinal Fissure

Back 46

Between hemispheres

Front 47

Lateral Fissure

Back 47

Side to side, between temporal & parietal Lobes

Front 48

Visual Cerebral Cortex

Back 48

Controlled by the Occipital Lobe

Front 49

Motor Cerebral Cortex

Back 49

Controlled by the Frontal Lobe

Front 50

Speech Cerebral Cortex

Back 50

Controlled by the Parietal Lobe

Front 51

Auditory Cerebral Cortex

Back 51

Controlled by the Temporal Lobe

Front 52

Olfactory Cerebral Cortex

Back 52

Controlled by the Temporal Lobe

Front 53

Sensory Cerebral Cortex

Back 53

Controlled by the Parietal Lobe

Front 54

Lateral Rectus

Back 54

Right side External eye muscle

Front 55

Medial Rectus

Back 55

Left side External Eye Muscle

Front 56

Superior Rectus

Back 56

Top wide External eye muscle

Front 57

Inferior Rectus

Back 57

Underneath External eye muscle

Front 58

Superior Oblique

Back 58

Under crossing top External eye muscle

Front 59

Inferior Oblique

Back 59

Overlapping underneath External eye muscle

Front 60

Sclera / Scleroid Coat

Back 60

White, outer most layer of eye

Front 61

Cornea

Back 61

Front 62

Choroid Coat

Back 62

Black, middle layer of eye

Front 63

Iris

Back 63

Color of eye

Front 64

Pupil

Back 64

Hole in Iris, black dot of eye

Front 65

Lens

Back 65

Behind pupil

Front 66

Ciliary Body

Back 66

Looks like underneath of mushroom

Front 67

Suspensory Ligaments

Back 67

Hold lens

Only seen on chart

Front 68

Tapetum Lucidium

Back 68

*COW ONLY*

Reflective- shiny piece at back of eye

Front 69

Retina

Back 69

Orangish, inner layer of eye

Rods = black and white

Comes = color

Front 70

Optic Nerve

Back 70

Nerve going into back of eye

Front 71

Blind Spot / Optic Disc

Back 71

Front 72

Forearm Centralis

Back 72

Front 73

Macula Lutea / Focal Point

Back 73

Front 74

Aqueous Humor

Back 74

Liquid behind cornea

Front 75

Vitreous Body

Back 75

Liquid, mold used to show space

Front 76

Sclera/Scleroid Coat of Cow Eye

Back 76

White, outer layer

Front 77

Choroid Coat of Cow Eye

Back 77

Black, middle layer

Front 78

Retina of Cow Eye

Back 78

Orangish, Inner layer

Front 79

Lens of Cow Eye

Back 79

Front 80

External Ear

Back 80

Auricle (Pinna)

External Auditory (Acoustic) Meatus

Tympanic Membrane

Front 81

Middle Ear

Back 81

Ossicles:

Malleus (mallet)

Incus (anvil)

Stapes (stirrup)

Oval Window

Eustachian Tube

Front 82

Inner Ear

Back 82

Osseous (bony) Labyrinth

Membranous Labyrinth

Semicircular Canals

Ampulla

Cupola

Cochlea

Scala Vestibule

Cochlear Duct

Organ of Corti

Scala Tympani

Round Window

Vestibule

Utricle

Saccule

Front 83

Vestibulocochlear Nerve

Back 83

Front 84

Vestibular Nerve

Back 84

Front 85

Cochlear Nerve

Back 85

Front 86

Auricle (Pinna)

Back 86

Front 87

External Auditory (Acoustic) Meatus

Back 87

Front 88

Tympanic Membrane

Back 88

"Ear Drum"

Front 89

Malleus Ossicle

Back 89

"Mallet"

Front 90

Incus Ossicle

Back 90

Front 91

Stapes Ossicle

Back 91

Front 92

Oval Window

Back 92

Stapes sites in oval window

Front 93

Eustachian Tube

Back 93

Front 94

Osseous (bony) Labyrinth

Back 94

Front 95

Membranous Labyrinth

Back 95

Front 96

Semicircular Canals

Back 96

Dynamic equilibrium

3 canals @ 90° to each other

Ampulla

Cupula

Front 97

Ampulla of Semicircular Canal

Back 97

Front 98

Cupula of Semicircular Canal

Back 98

Inside Ampullae

Front 99

Cochlea

Back 99

Hearing Portion

(Snail Shell)

Front 100

Scala Vestibule

Back 100

Oval Window goes into

Front 101

Cochlear Duct

Back 101

Front 102

Organ of Corti

Back 102

Inside Cochlear Duct

Front 103

Scala Tympani

Back 103

Comes out round window

Front 104

Round Window

Back 104

Front 105

Vestibule

Back 105

Static equilibrium (posture)

Utricle - Vertical Acceleration (semicircular canals)

Saccule - Horizontal Acceleration (cochlea)

Front 106

Utricle Vestibule

Back 106

Front 107

Saccule Vestibule

Back 107

Front 108

Steps of Hearing

Back 108

Vibrations go in Oval window, through Scala Vestibule, tickles the hairs in Cochlear Duct, then Vibrations exit through Scala Tympani and out of the Round Window.