Science teastez

Question 1

place where bones meet

Answer 1

joints

Question 2

joint between your fingers and hand

Answer 2

ellipsoid joint

Question 3

allows motion in a single plane

Answer 3

hinge joint

Question 4

inflimation of the joints

Answer 4

arthiritus

Question 5

muscles that you don’t have concious control of

Answer 5

involountary muscles

Question 6

muscle cells in the heart

Answer 6

cardiac cells

Question 7

cells in the invoulntary muscles

Answer 7

smooth cells

Question 8

allows you to close your jaw

Answer 8

masseter

Question 9

either of a pair of large triangular muscles extending over the back of the neck and shoulders and moving the head and shoulder blade

Answer 9

trapezius

Question 10

allows you to sit up

Answer 10

erectus abdominus

Question 11

the chief muscle of the calf of the leg, which flexes the knee and foot. It runs to the Achilles tendon from two heads attached to the femur.

Answer 11

gastric nemus

Question 12

tough 3 layered sheet that protects muscles

Answer 12

epimesium

Question 13

one motor neuron and all of the muscle fibers it innervates

Answer 13

motor unit

Question 14

made up of the brain and spinal cord

Answer 14

central nervous system

Question 15

three membrane layers that cover and protect your brain and spinal cord

Answer 15

meninges

Question 16

supports and insulates cells

Answer 16

gliale cells

Question 17

made up of a large network of nerve fibers (axons) in your brain that allows the exchange of information and communication between different areas of your brain

Answer 17

white matter

Question 18

place where the processing of sensation, perception, voluntary movement, learning, speech and cognition takes place

Answer 18

gray matter

Question 19

selective semi-permeable membrane between the blood and the interstitium of the brain

Answer 19

blood brain barrier

Question 20

infection of the meninges

Answer 20

meningitis

Question 21

attacks spinal cord and can cause paralasis

Answer 21

polio

Question 22

controls invouluntary functions

Answer 22

autonomic nervous system

Question 23

cells that rarely reproduce

Answer 23

neurons

Question 24

disease that attacks the gilale cells

Answer 24

MS

Question 25

enclosed junction between two neurons

Answer 25

synapse

Question 26

tremors or shaking

Answer 26

parkinsins

Question 27

the largest part of your brain, managing all of your conscious thoughts, actions and input from your senses.

Answer 27

cerebrum

Question 28

controls left and right side of the brain

Answer 28

corpus collasum

Question 29

controls skeletal muscle

Answer 29

motor area

Question 30

early damage to the motor area

Answer 30

cerebral palsy

Question 31

handles complicated muscle cordination

Answer 31

cerebellum

Question 32

controls many vital functions, such as breathing, heart rate, and blood pressure, and the nerves and muscles used in seeing, hearing, walking, talking, and eating

Answer 32

brain stem

Question 33

responsible for physical effects of emotion

Answer 33

hypothalamus

Question 34

most common disease or negative occurence in the nervous system

Answer 34

stroke

Question 35

selectively activated by mechanical, thermal, or chemical stimuli that open sodium channels and elicit axonal depolarization

Answer 35

pain receptors

Question 36

the first cranial nerve (CN I) ,enables your sense of smell

Answer 36

olfactory nerve

Question 37

bone carrying sound of the voice

Answer 37

bone conduction

Question 38

nerve of the eye

Answer 38

optic nerve

Question 39

a layer of photoreceptors cells and glial cells within the eye that captures incoming photons and transmits them along neuronal pathways as both electrical and chemical signals for the brain to perceive a visual picture

Answer 39

retina

Question 40

area of clearest vision

Answer 40

fovia

Question 41

responsible for vision at low light levels

Answer 41

rods

Question 42

active at higher light levels (photopic vision), are capable of color vision and are responsible for high spatial acuity

Answer 42

cones

Question 43

active at higher light levels (photopic vision), are capable of color vision and are responsible for high spatial acuity

Answer 43

stigmatism

Question 44

a group of eye diseases that can cause vision loss and blindness by damaging a nerve in the back of your eye called the optic nerve

Answer 44

glacoma