Science

Front 1

this autonomic system is further divided into one part which...

Back 1

keeps you alert for danger and sends out adrenaline

Front 2

expalin the two divisions of the circulatory system

Back 2

The systemic system carries blood through the body.
The pulminary system carries blood to and from the lungs.

Front 3

single or simple sugars are building blocks called ___.

Back 3

monosacarites

Front 4

the 2 subdiviosions of a motor neuron are ....

Back 4

autonamic and cymatic

Front 5

a reflex is a(n)...

Back 5

automatic response that ususlly does not go to the brain only to the spinal cord.

Front 6

what apart of a neuron receives information?

Back 6

dendrite

Front 7

air is warmed as

Back 7

it passes over warm, moist mucous membranes

Front 8

____ of the air we breath is oxygen

Back 8

1/5

Front 9

structure of the endocrine system-

Back 9

kidneys

Front 10

what is the purpose of the digestive system?

Back 10

to break down food into molecules the body can use.

Front 11

where are motor neurons located?

Back 11

toward the front of the body

Front 12

sensory neurons carry ______ toward CNS, and motor neurons carry away from CNS _________.

Back 12

impulses, responses

Front 13

gray matter is made up of ....

Back 13

neurons

Front 14

an axon is covered by a protective layer called _____.

Back 14

myelin

Front 15

air is filtered by

Back 15

small hairs that which trap dust and bacteria.

Front 16

inspiration and expiration are also called

Back 16

inhilation and exhilation

Front 17

the windpipe is also called the ____. at the top of it there is a flap of cartilage called...

Back 17

trachea, epiglattis

Front 18

2 parts of the brain

Back 18

pons and medulla

Front 19

each half of the brain is called a _________.

Back 19

hemisphere

Front 20

the brain is protected by...

Back 20

cerebral spinal fluid,skull, and fatty tissue.

Front 21

the coordinating of muscles is controlled by ....

Back 21

cerebellum

Front 22

the pleural membrane is locted in the

Back 22

lungs

Front 23

how does the voicebox produce sound?

Back 23

when air passes through it, it vibtrates

Front 24

the thinking section of the brain is controlled by the ....

Back 24

cerebrum

Front 25

the digestive system begins in the ___, and includes....

Back 25

mouth---- intestinal tract, liver, pancreas, etc.

Front 26

what are disacarites?

Back 26

double sugars that are made up of 2 linked sugar units

Front 27

the ____ is another name for the voicebox

Back 27

larynx

Front 28

proteins are ...

Back 28

made of amino acids which are called building blocks for life.

Front 29

the ____ is another name for the throat.

Back 29

pharynx

Front 30

autonomic has 2 subdivisions...

Back 30

fear and relax

Front 31

the walls of the atria are __
and the walls of the ventricle are __.

Back 31

thin, thick

Front 32

smallest branch is called ...

Back 32

bronchioles

Front 33

polysaccharides are _____ ____ of units.

Back 33

long chains

Front 34

a. visual images are collected by _____.
b. sound stimuli are collected by _____.
c. touch stimuli are collected by _____.
d. odors and smells convey stimuli colected by the ____.
e. taste and texture stimuli are collected by the ____.

Back 34

a. eyes
b. ears
c. skin
d. nose and mouth
e. tongue

Front 35

a neuron is...

Back 35

the basic unit of the nervous system.

Front 36

______ are tiny little grape like clusters.

Back 36

alveoli

Front 37

Some information is regulated by chemical messengers called ____.

Back 37

hormones

Front 38

white matter is covered in...

Back 38

myelin

Front 39

what is the purpose of the endocrine system?

Back 39

to collect waste from cells and to remove it from the body.

Front 40

teeth-

Back 40

incisors-cut food into bite-sized peices
canine-tear food
mollars-grind food

Front 41

end plates are...

Back 41

the area at the end of a neuron, only some neurons have them (the ones that activate muscle).

Front 42

when you respond from your surroundings it is called a _____.

Back 42

stimulus

Front 43

Interneurons are...

Back 43

short nerons which connect one neuron to another. they are mostly in the spinal cord

Front 44

process-

Back 44

mechanical-chewing
chemical-enzymes and acids act on the food.
absorption-uptake of molecules into the bloodstream.

Front 45

what do the veins do?

Back 45

carry blood back to the heart.

Front 46

what is the job of the atrium?

Back 46

to collect blood returning from the body or lungs

Front 47

what does the small intestine do?

Back 47

breaks down food, 21 ft long

Front 48

large intestine-

Back 48

also known as the colon, solid matter is excreted

Front 49

amilies

Back 49

help break down starch

Front 50

the circulatory system includes these structures...

Back 50

heart, arteries, and the veins.

Front 51

what do the arteries do?

Back 51

carry blood away from the heart.

Front 52

what does the liver do?

Back 52

secretes bile which breaks down fat, stores sugars,and breaks down toxic substances.

Front 53

what is the largest part of the brain?

Back 53

cerebrum

Front 54

what does the heart do?

Back 54

pumps blood

Front 55

pancreas-

Back 55

secretes pancreatic fluid which contains more enzymes.

Front 56

a ____ is the male sex cell.

Back 56

sperm

Front 57

the lower chamber is the ___.

Back 57

ventricle

Front 58

breathing passages are protected from disease by...

Back 58

cilia and mucus in the trachea remove most of the problems

Front 59

what is the job of the ventricle?

Back 59

to pump the blood

Front 60

the motor system has how many subdivisions?

Back 60

2

Front 61

oviducts are...

Back 61

channels which lead to the uterus

Front 62

what is the job of the circulatory system

Back 62

to distribute oxygen, water, salt, hormones, enzymes, and antibodies to all the cells in the body.

Front 63

skin is an important part of the immune system,it...

Back 63

destroys pathogens with enzymes from oil and sweat. the skin has 5 layers that acts as a barrier.

Front 64

S-L valves stand for...

Back 64

semilunar

Front 65

the filtering unit of the end. syst. is called a -

Back 65

nephron

Front 66

the outer rim of the kidneys is called-

Back 66

the cortex

Front 67

large tube connected to kidney is the -

Back 67

ureter

Front 68

stages of growth-

Back 68

zygote
embryo
fetus

Front 69

what are the two divisions of the nervous system?

Back 69

central and peripharal

Front 70

the heart is divided by a wall called the ...

Back 70

septum

Front 71

each side of the heart is divided into two cahmbers the upper chamber is the _____.

Back 71

atriem

Front 72

an ___ is the female sex cell

Back 72

egg

Front 73

in the mouth and stomach, ____ and _____ destroy unwanted bacteria.

Back 73

acid and saliva

Front 74

the pericardium is ...

Back 74

a thin memebrane surrounding the heart.

Front 75

what is the purpose of the respiratory system?

Back 75

all the cells in the body need oxygen. all of the structures in this system work together to supply that oxygen.

Front 76

what does the central area of the nervous system contain?

Back 76

spinal cord and brain

Front 77

homeostasis is...

Back 77

maintaining a balance of water, salt, and fluids in the body.

Front 78

what is a small gap between a nerve?

Back 78

synapse

Front 79

A-V valves stand for...

Back 79

atrioventricular

Front 80

what are the three kinds of neurons?

Back 80

sensory,interneuron, and motor