621

Question 1

From the brain to the muscle

Answer 1

Motor nerves pulse

Question 2

Allows physical control of the body

Answer 2

Somatic nervous system

Question 3

Detecting pain and sending it to the brain

Answer 3

Sensory neurons

Question 4

The connecting are on between the sensory and motor neurons

Answer 4

Interneuron

Question 5

The nerve path that leads from the stimulus to the reflex actions

Answer 5

Reflex arc

Question 6

Enclose the brain and cerebral fluid

Answer 6

The skull

Question 7

Protects and and holds the brain

Answer 7

Cerebral spinal fluid

Question 8

A point where depolarization must reach an order for action potential to start

Answer 8

Threshold

Question 9

Positive cells exit making neurons negative

Answer 9

Depolarization

Question 10

Negative sells exiting make the neuron more positive

Answer 10

Repolarization

Question 11

The change in an axon when potassium channels clothes and sodium gates open after depolarization

Answer 11

Action potential

Question 12

GABA

Answer 12

The most common inhibitory the brain

Question 13

External information travels to the sensory nerve impulse. Information moved from the spinal cord into the brain.

Answer 13

Sensory receptors

Question 14

The difference in a charge from the inside and outside of a resting cell

Answer 14

Resting potential

Question 15

The gap between schaawn cells

Answer 15

Node of ranveir

Question 16

The fatty layer around the axon

Answer 16

Schwann cells + myelin sheath

Question 17

Valcules in the ends of the axon are contain a neurotransmitters that are sent into synapse when nerve impulse is received

Answer 17

Synoptic vessel

Question 18

What a neurotransmitter reaches the dendrites of postsynaptic neuron

Answer 18

Excitatory response

Question 19

When I post synaptic neuron is made more negative inside to raise the threshold

Answer 19

Inhibitory response

Question 20

Chemicals that are secreted by neurons to simulate motor neurons

Answer 20

Nerotransmitters

Question 21

Enzymes that break down in the near transmitter Acetylcholine

Answer 21

Cholinesterase

Question 22

The main neurotransmitter of both the somatic nervous system And the parasymathic nervous system

Answer 22

Acetycholine

Question 23

Neurotransmitters in the cortex that account for 75% of Exeter a transmitter in the brain

Answer 23

Dopamine

Question 24

Send layer that covers each color is fear of the brain and allows us to experience the sensation, voluntary movement and thought processes associated with consciences

Answer 24

Cerebral cortex

Question 25

Joins the two hemispheres of the brain of a layer of white matter made up of Exxon transfers impulses from one hemisphere to another

Answer 25

Corpus callosum

Question 26

Motor part of the brain also processes other information and allows us to use critical thinking

Answer 26

Frontal lobe

Question 27

Receives sensory information from the skin and skeletal muscles associate it with our sense of taste

Answer 27

Partial lobe

Question 28

Receives information from our eyes

Answer 28

Occipital lobe

Question 29

Receives information from our ears

Answer 29

Temporal lobe

Question 30

Processing sensory information, receives pain heat touch and cold

Answer 30

Thalamus

Question 31

Controls body temperature hunger and behavior along with other metabolism stuff

Answer 31

Hypothalamus

Question 32

Responsible for complex behaviour intelligence

Answer 32

Cerebrum

Question 33

Involved in head

Answer 33

Pons

Question 34

Receives sensory information and motor control

Answer 34

Central nervous system

Question 35

Containers that travel in and out of the central nervous system. Three sets of spinal nerves and 12 sets of cranial nerves

Answer 35

Peripheral nervous system

Question 36

Send information to internal organs which are not under conscious control

Answer 36

Autonomic nervous system

Question 37

Keeps information going to and from the skin and skeletal muscles

Answer 37

Somatic nervous system

Question 38

Controls organs when the body is under stress

Answer 38

Sympathetic nervous system

Question 39

Controlled to bother you at rest along with slowdowns heart rate

Answer 39

Parasympathetic nervous system

Question 40

Controls the right side and things over logic science and math

Answer 40

Left hemisphere

Question 41

Controls the left side of the brain and is responsible for creativity

Answer 41

Right Hemosphire

Question 42

A type of dementia that causes problems with memory, thinking and behavior. This is caused by the death of brain cells

Answer 42

Alzheimers

Question 43

The inflammation of the Meddings, caused by viral or bacterial infection

Answer 43

Meningitis

Question 44

Fever, vomiting, drowsiness, severe pain are the symptoms of

Answer 44

The symptoms of meningitis

Question 45

Along with lasting progressive disorder that affects the nerve cells in the brain and spinal cord. This causes vision, balance, muscle control and other basic functions to fail

Answer 45

Multiple sclerosis

Question 46

An abnormality in the shape of the cornea and lens that results in an even focus

Answer 46

Astigmatism

Question 47

Within transparent memories in the corners of the cornea the must be kept moist

Answer 47

Conjunctiva

Question 48

Thick white outer layer that gives that I its shape

Answer 48

Sclera

Question 49

Concentration of cones on the retina located right behind the center of the lens

Answer 49

Fovea centralis

Question 50

Is the pigment that enables the rods to detect them late

Answer 50

Rhodopsin

Question 51

Photo receptors in the eye; unable to distinguish color and more light-sensitive and cones

Answer 51

Rods

Question 52

The middle layer of the eye, which absorbs lights and Provance internal reflection.

Answer 52

Choroidtayer

Question 53

Color receptors in the eye

Answer 53

Cons

Question 54

Long eyeballs or strong Ciliary muscles cause people not to see far

Answer 54

Myopia

Question 55

Difficulty seeing close up to to short eyeballs or weak ciliary muscles

Answer 55

Hyperopia

Question 56

Cloudy, or Opaque area on the lens of the eye and gets bigger overtime must blindness and if not treated

Answer 56

Cataracts

Question 57

Abnormal shape in the cornea or lens which causes uneven focus

Answer 57

Astigmatism

Question 58

Peripheral vision is impaired due to the build up of aqueous humor fluid and pressure

Answer 58

Glaucoma

Question 59

Measures the electricity activity of the functioning brain prints on a map of what is going on

Answer 59

EEG

Question 60

Pioneer doing brain surgery well a person is awake

Answer 60

Dr.Wilder

Question 61

Scans make a cross-section x-ray that makes a 3-D image of the brain

Answer 61

CAT

Question 62

Can see which part of the brains are most active when needed

Answer 62

PET

Question 63

Use radio frequencies and large magnets and computers to process details images of the brain and other structures

Answer 63

MRI

Question 64

Positive sodium comes into the neuron when the membrane is stimulated. Threshold is reached a -55mv

Answer 64

Depolarization

Question 65

Sodium floods in due to a concentration gradient when the sodium gates open gates close and the neuron becomes more positive

Answer 65

Depolarizationnn

Question 66

Once action potential moves across the axon repolarization returns to 70 MV

Answer 66

Repolarization

Question 67

There are two potassium ions for every blank sodium ions

Answer 67

3

Question 68

A type of neuron with two extensions. A part of the pathway.sensory pathways for smell, sight, taste and hearing

Answer 68

Bipolar cells

Question 69

Type of neuron located near the inner surface of the inner surface of the retina of the eye. Receives vision information

Answer 69

Dongloin cells

Question 70

Begins in the eardrum and ends at the round and oval windows

Answer 70

Middle ear

Question 71

Filled with liquid which helps sound vibrations travel. Contains a Coachella, vestibule, semicircular canal

Answer 71

Inner ear

Question 72

Allows air pressure to equalize

Answer 72

Eustachintube

Question 73

Is caused by damage to the outer ear

Answer 73

Conduction deafness

Question 74

Is caused by damage to hair cells in the Coachella

Answer 74

Nerve damage