Final Exam: Health Science

Front 1

smooth muscle

Back 1

no strips, involuntary, controlled by the nervous system, lines and covers organs and blood vessels

Front 2

cardic muscle

Back 2

in heart, stipes, involuntary,controlls mainly by its self

Front 3

skeletal muscle

Back 3

stripes, voluntary, makes up most of body, 40% of your wieght,attaches to bones to cause movements.

Front 4

jobs of muscles

Back 4

support.movement.body heat

Front 5

endomysium

Back 5

covers one fiber

Front 6

perimysium

Back 6

covers fasicle

Front 7

epimysium

Back 7

covers entire muscle

Front 8

motor impulse

Back 8

message to brain from body

Front 9

sensory impulse

Back 9

message from body to brain

Front 10

motor unit

Back 10

muscle and nerve that works together

Front 11

neuromuscular junction

Back 11

muscle and nerve meet up

Front 12

myosin

Back 12

dark color, big/fat

Front 13

actin

Back 13

light color, skinny

Front 14

aerobic

Back 14

with O2

Front 15

anaerobic

Back 15

without O2

Front 16

orgin

Back 16

begining of muscle(doesnt move)

Front 17

insertion

Back 17

end of muscle(causes movement)

Front 18

prime mover/agonist

Back 18

muscle that is doing the work

Front 19

antagonist

Back 19

opposite of prime mover

Front 20

1st class lever

Back 20

e f r

ex. neck muscle

Front 21

2nd class lever

Back 21

f r e
ex. calf raise

Front 22

3rd class lever

Back 22

r e f
ex.bicep curl

Front 23

chemoreceptors

Back 23

detect chemicals
ex. taste, smell

Front 24

photoreceptors

Back 24

respond to light
ex. eyes

Front 25

thermoreceptors

Back 25

change in temp.
ex. skin

Front 26

mechanoreceptors

Back 26

respond to movement.
ex. stretch, vibration

Front 27

conjuctiva

Back 27

lines the inner surface of eye.porduces water so it doesnt cause friction

Front 28

sclera

Back 28

outermost part of eyeball. white of eye

Front 29

choroid

Back 29

middle part of eveyball. delicate.blackk and collects the light in your eye

Front 30

retina

Back 30

inner part of eyeball.recives the light and takes it back to the opic nerve

Front 31

rods

Back 31

dark light

Front 32

cones

Back 32

bright light

Front 33

cornea

Back 33

front part of sclera.no blood vessels.white color

Front 34

aqueous humor

Back 34

anterior part of eye. watery fluid

Front 35

vitreous humor/body

Back 35

thicker fluid in back of eye. maintains curve in skull

Front 36

lens

Back 36

jelly like disc,thick,bendable,collects light

Front 37

iris

Back 37

colored,pigment part of eye.(muscle)

Front 38

pupil

Back 38

controlled by iris.more light muscles contract to decrease pupil size

Front 39

optic disc

Back 39

blind spot

Front 40

optic nerve

Back 40

visual impulses from retina go to the brain

Front 41

hyperopia

Back 41

far sighted. due to short eye ball.light gets focused behind retina

Front 42

myopia

Back 42

near sighted. eye ball is too long.light is focused in front of retina

Front 43

astigmatism

Back 43

irregular curve of the cornea light rays are bent wrong

Front 44

stabismus

Back 44

deviation of the eye

Front 45

cataracts

Back 45

cloudiness of the lens.

Front 46

pinna

Back 46

outer ear. cartilage part of ear.directs sound waves into the ear

Front 47

meatus

Back 47

opening in outer ear

Front 48

tympanic membrane

Back 48

ear drum.vibrates once sound waves goes into meatus(outerear)

Front 49

malleus

Back 49

hammer shaped bone in middle ear

Front 50

incus

Back 50

anvil shaped bone in middle ear

Front 51

stapes

Back 51

stirrup of a saddle shaped bone in middle ear

Front 52

estachain tube

Back 52

connects middle ear with the throat

Front 53

vestibule

Back 53

inner ear. in charge of balance

Front 54

semicircular

Back 54

inner ear.in charge of balance

Front 55

cochlea

Back 55

inner ear. incharge of hearing

Front 56

static balance

Back 56

going in a straight line. recepotrs are called macula

Front 57

dynamic balance

Back 57

body is spinning or moving in different directions

Front 58

otitis media

Back 58

inflam. of middle ear.ear infection.

Front 59

otitis external

Back 59

inflam of external ear.
ex. swimmers ear

Front 60

conductive hearing loss

Back 60

interfernce with the passage of sound waves

Front 61

sensorineural hearing loss

Back 61

damage over time by having something to high pitched

Front 62

presbykosis

Back 62

natural hearing loss due to age

Front 63

sweet-
sour-
bitter-
salty-

Back 63

sweet-tip of the tongue
salty-anterior sides of tongue
sour-lateral sides of tongue
bitter-posterior part of tongue

Front 64

olfactory nerve

Back 64

receptors for smell.

Front 65

proprioceptors

Back 65

detect body balance

Front 66

cerebrum

Back 66

largest part of the brain

Front 67

longitudinal fissure

Back 67

divides cerebrum into L&R

Front 68

corpus collasum

Back 68

white matter.bottom of longitudinal fissure.bridges L&R hemispheres.allows imoulses to travel from one side to another

Front 69

gyri

Back 69

arranged in folds. (puffy)

Front 70

sulci

Back 70

grooves

Front 71

diencephalon

Back 71

under corpus collasum

Front 72

thalamus

Back 72

all sensory info travels through. it sorts impulses and directs them to the cortex

Front 73

hypothalamus

Back 73

maintains homeostasis. controls anaomic nerve system

Front 74

midbrain

Back 74

brain stem. in charge of reflexes.

Front 75

pons

Back 75

brain stem.controls respiration

Front 76

medulla oblongata

Back 76

brain stem. controls respiratory system.and regulates vital signs

Front 77

cerebellum

Back 77

voluntary movement. maintains balance and helps with muscle tone. small and posterior

Front 78

meninges

Back 78

outer covering of brain and spinal chord

Front 79

dura mater

Back 79

made of two layers divided by the dural sinuses. toughest layer

Front 80

arachnoid mater

Back 80

lossely attached allows for movement of CSF

Front 81

pia matter

Back 81

delicate, close to brain and spinal chord. has blood vessels that supply nutrients and oxygen

Front 82

frontal lobe

Back 82

controls speech and skeletal muscles

Front 83

parietal lobe

Back 83

pain and pressure

Front 84

temporal lobe

Back 84

hearing and smelling

Front 85

occipital lobe

Back 85

seeing

Front 86

hippocampus

Back 86

long term memory.learning

Front 87

meningitis

Back 87

inflam of the meninges.usally casued by bacteria

Front 88

encephanalitis

Back 88

infam of brain. usually due to polio, rabies, HIV, west nile

Front 89

stroke

Back 89

blood clots that block the flow to the brain

Front 90

cerebral palsy

Back 90

brain damage before or after birth. affects your mucsles

Front 91

epidural hematoma

Back 91

above the dura matter. under skull.

Front 92

subdural hematoma

Back 92

below dura matter. pooling of blood

Front 93

concussion

Back 93

burse to the brain

Front 94

nares

Back 94

nostrils

Front 95

septum

Back 95

separates nose into R&L

Front 96

pharynx

Back 96

divided into 3 sections. nasopharynx. oropharynx. laryngopharynx

Front 97

larynx

Back 97

voice box. produces voice.houses vocal chords

Front 98

epiglottis

Back 98

flap on throat helps with swallowing

Front 99

trachea

Back 99

sends air to lungs. made up of cartilage. also called windpipe.

Front 100

avoeli

Back 100

where gas exchange happens

Front 101

bronchi

Back 101

trachea spilts into 2 tubes

Front 102

bronchioles

Back 102

100s of tubes connected to bronchi

Front 103

acute respiratory adistress

Back 103

rapid development of respiratory system failure.inflam of lungs and capillaries

Front 104

atelectasis

Back 104

complete or partial aollapse of lungs. from lack of gas in lungs

Front 105

pheomothorax

Back 105

air enters the space between lungs and chest wall.(hole)

Front 106

chronic obstructive pulmonary disease. COPD

Back 106

long term disorder due to genetic conditions or lifestyle

Front 107

sleep apnea

Back 107

not breathing during sleep

Front 108

influenza

Back 108

flu/contagious respiratory disease

Front 109

pneumonia

Back 109

inflam of lungs

Front 110

tuberculosis

Back 110

respiratory disease by bacteria

Front 111

tidal volume

Back 111

how much air you can breathe in one normal breath

Front 112

vital capacity

Back 112

maxium amount of air you can breathe in one breath

Front 113

endocardium

Back 113

smooth muscle.inner most layer of heart.allows blood to travel around

Front 114

myocardium

Back 114

heart muscle. thick. pumps blood. middle layer

Front 115

epicardium

Back 115

outer eart layer. lines the external heart.thin. wet layer

Front 116

pericardium

Back 116

the sac that covers the whole heart

Front 117

systole

Back 117

contraction of heart

Front 118

diastole

Back 118

relaxation of heart

Front 119

cardiac output

Back 119

amount of blood pumped by each ventricle in 1 min

Front 120

stroke volume

Back 120

amount of blood pumped with each beat

Front 121

sinus rhythum

Back 121

normal heart rhythum

Front 122

murmur

Back 122

not normal heart rhythum

Front 123

blood transports..

Back 123

waste. CO2. oxygen. nutrients

Front 124

blood regulates...

Back 124

boold ph*(7.4) amount of fluid in tissues.

Front 125

blood portection...

Back 125

defense against disease.help to prevent to much blood loss

Front 126

erythrocytes

Back 126

red blood cells. carry O2

Front 127

luekocytes

Back 127

white blood cells. fights infections

Front 128

platelets

Back 128

helps with clotting

Front 129

plasma

Back 129

what blood is mostly made up of.

Front 130

centrifuge

Back 130

spins blood at high speeds and separates ingredients with different densities.

Front 131

luekemia

Back 131

WBC produce too many bad cells

Front 132

anemia

Back 132

low levels of hemoglobin or RBC

Front 133

hemophilia

Back 133

decreasing the clotting factor