A & P 1 - Lab

Front 1

a neuron is designed for ____

Back 1

communication

Front 2

_____ = primary cell in nervous tissue

Back 2

neuron

Front 3

the ______ controls functions in the cell

Back 3

nucleus

Front 4

______ of neurons are similar to RER in body cells

Back 4

nissl body

Front 5

_____ receive info in the neuron

Back 5

dendrites

Front 6

____ delivers/sends info in the neuron

Back 6

axon

Front 7

______ give energy in the neuron

Back 7

mitochondria

Front 8

functions of myelin sheath

Back 8

1. protects axon

2. speeds signal delivery

Front 9

function of Schwann cell

Back 9

regenerates/repairs myelin sheath

Front 10

name of the brain texture indentations/fissures

Back 10

sulcus/sulci

Front 11

brain texture puffy parts

Back 11

gyrus/gyri

Front 12

_____ nerve controls sense of smell

Back 12

olfactory

Front 13

______ nerve controls sight

Back 13

optic

Front 14

_______ nerve controls hearing/balance

Back 14

vistibulocochlear

Front 15

______ nerve controls the heart rate, respiration and GI tract

Back 15

vagus

Front 16

what number is the olfactory nerve

Back 16

1

Front 17

what number is the optic nerve

Back 17

2

Front 18

what number is the vestibulocochlear nerve

Back 18

8

Front 19

what number is the vagus nerve

Back 19

10

Front 20

what does the olfactory nerve control

Back 20

sense of smell

Front 21

what does the optic nerve control

Back 21

sight

Front 22

what does the vestibulocochlear nerve control

Back 22

hearing and balance

Front 23

what does the vagus nerve control

Back 23

heart rate

respiration

GI tract

Front 24

function of the hypothalamus

Back 24

secretes hormones

regulates temperature

Front 25

function of pineal gland

Back 25

secretes melatonin

Front 26

______ = protective fluid that keeps brain from hitting skull

Back 26

cerebral spinal fluid

Front 27

_______ fissure cuts brain in half

Back 27

longitudinal

Front 28

_________ fissure separates the cerebrum and cerebellum

Back 28

transverse

Front 29

_______ = nerves going from neck out to collar bone

Back 29

brachial plexus

Front 30

_______ nerve is in the lower arm

Back 30

radial

Front 31

______ nerve = nerves that go from lower back down legs

Back 31

scatic

Front 32

_____ = white in eye

Back 32

sclera

Front 33

_______ = bulb that protects iris/pupil

Back 33

cornea

Front 34

______ = color of eye

Back 34

iris

Front 35

______ = hole in eye

Back 35

pupil

Front 36

________ = space between cornea and iris

Back 36

anterior cavity

Front 37

_______ = fluid between cornea and iris

Back 37

aqueous humor

Front 38

how many cervical spinal nerves

Back 38

1-8

Front 39

how many thoracic spinal nerves

Back 39

1-12

Front 40

how many lumbar spinal nerves

Back 40

1-5

Front 41

how many sacral spinal nerves

Back 41

1-5

Front 42

how many coccal spinal nerves

Back 42

1

Front 43

rods and cones are used as ______

Back 43

photoreceptors

Front 44

_________ = space surrounding the inside of the eye

Back 44

posterior cavity

Front 45

______ = helps you see

Back 45

lens

Front 46

the lens attaches to the gelatinous body ______

Back 46

vitreous body

Front 47

_______ = ear lobe

Back 47

auricle

Front 48

________ = ear canal

Back 48

external auditory meatus

Front 49

________ = ear drum

Back 49

tympanic membrane

Front 50

_______ are on the middle ear end of the ear drum

Back 50

ossicles

Front 51

name the ossicles

Back 51

malleus

incus

stapes

Front 52

_____ = ossicle bone that touches the tympanic membrane

Back 52

malleus

Front 53

______ - ossicle bone that looks like a stirrup

Back 53

stapes

Front 54

_____ = coiled spiral figure that looks like a snail

Back 54

cochlea

Front 55

_______ interprets sound

Back 55

oval window

Front 56

__________ = pretzel like projections, rounded canals that are attached to vestibules

Back 56

semicircular canals

Front 57

________ = flexion of elbow

Back 57

biceps reflex

Front 58

_____ = extension of knee

Back 58

patellar reflex

Front 59

______ plantar flexion

Back 59

achilles reflex

Front 60

_______ = dorsi flexion

Back 60

plantar reflex

Front 61

what vertebrae work with the biceps reflex

Back 61

cervical 5, and 6

Front 62

what vertebrae work with patellar reflex

Back 62

lumbar 2,3,4

Front 63

what vertebrae work with achilles reflex

Back 63

sacral 1,2

Front 64

what vertebrae work with plantar reflex

Back 64

lumbar 5

sacral 1,2

corticospinal tract

Front 65

what is the pupillary reflex

Back 65

pupils constrict with amounts of light

Front 66

test when pupils constrict due to amounts of light

Back 66

pupillary reflex

Front 67

what is the weber test

Back 67

equilibrium in both ears

Front 68

test for equilibrium in both ears

Back 68

Weber Test

Front 69

what is the rinne test

Back 69

sound conducted better through air than bone

Front 70

what is astigmatism test

Back 70

if you can't see 3 distinct lines on poster

Front 71

test for color blindness

Back 71

can't see patterns in book

Front 72

what does the Snellen chart test for

Back 72

depth and perception

Front 73

what is the eye chart called

Back 73

Snellen chart

Front 74

how do you test for a blind spot

Back 74

locate the optic disk

Front 75

the medulla oblongata attaches to the ____

Back 75

spinal cord

Front 76

_______ = inner lining of eyelids

Back 76

conjunctiva

Front 77

_______ cavity contains aqueous humor

Back 77

anterior

Front 78

_______ cavity contains vitreous body

Back 78

posterior

Front 79

______ = location of photoreceptors

Back 79

retina

Front 80

name the extrinsic muscles

Back 80

superior rectus

inferior rectus

medial rectus

lateral rectus