nervous system

Question 1

purpose of nervous system

Answer 1

coordinates and regulates all body systems

Question 2

CNS

Answer 2

Central nervous system, brain, spinal cord

Question 3

PNS

Answer 3

Peripherial nervous system, nerves, muscles and glands

Question 4

3 types of neurons

Answer 4

sensory neurons, interneurons, motor neurons

Question 5

sensory neurons

Answer 5

messages from sensory receptors to CNS

Question 6

interneurons

Answer 6

summarizes information and communicates to motor neurons

Question 7

motor neurons

Answer 7

messages to muscles and glands to move. messages to an effector

Question 8

part of a neuron

Answer 8

cell body, dendrites, axons

Question 9

cell body

Answer 9

nucleus and organelles

Question 10

dendrites

Answer 10

extentions that receives signals

Question 11

axons

Answer 11

conduct impulses away

Question 12

what is myelin

Answer 12

made up of proteins
efficient transmissions
insulating layer over axons

Question 13

nerve transmittion

Answer 13

communication between neurons
electrical and chemical process
happens in the synapse gap

Question 14

neurotransmitters

Answer 14

acetylcholine

norepinephrine

Question 15

brain have

Answer 15

cranial nerves

Question 16

spinal cords have

Answer 16

spinal nerves

Question 17

somatic nervous system

Answer 17

skeletal muscle

Question 18

autonomic nervous system

Answer 18

smooth muscle to cardiac muscle

Question 19

sympathetic

Answer 19

prepares the body to physical activities

Question 20

parasympathetic

Answer 20

relaxed body state

Question 21

brain motor area

Answer 21

voluntary muscles

Question 22

brain sensory area

Answer 22

skin sensations

Question 23

brain frontal lobe

Answer 23

thinking

Question 24

brain broca’s area

Answer 24

speech control

Question 25

brain temporal lobe

Answer 25

language, hearing

Question 26

brain brain stem

Answer 26

breathing

Question 27

brain frontal lobe

Answer 27

thinking

Question 28

brain occipital lobe

Answer 28

vision

Question 29

brain Wernicke's area

Answer 29

comprenhension

Question 30

brain cerebellum

Answer 30

balance

Question 31

cranial nerves

Answer 31

12 pairs

Question 32

spinal nerves

Answer 32

31 pairs

Question 33

Alzheimer

Answer 33

memory loss

Question 34

depression

Answer 34

sad feelings

Question 35

bipolar

Answer 35

mood swings

Question 36

parkinson

Answer 36

no full control of their bodies

Question 37

marijuana

Answer 37

cannabis sativa, specially in joint/blunt, hallucinations

Question 38

metamphetamine

Answer 38

stimulant, meth labs, like crystals in water

Question 39

cocaine

Answer 39

stimulant, from coca tree

Question 40

dopamine

Answer 40

neurotransmitter involved in addiction (dependence)

Question 41

stimulants

Answer 41

increase neuron excition

Question 42

depressants

Answer 42

decrease neuron excitation

Question 43

systemic circulation

Answer 43

from lungs to heart, to all the body