all wall words

the maintnence of a constant internal enviroment in a changing external enviroment

groups of simaler cells that work togethor

two or more tissues that work togethor

a representation of a system or object

harmfull or destructive

rude

the point at which two or bones meet to allow your body to move when muscles contract

dull;commonplace

a greedy desire for wealth

extraordinarily genorous

connective tissue that connects bone to bone

connective tissue that connects muscle to bone

the outermost layer of skin

thick layer of skin that lies below the epidermis

to attack as false

to lessen fear; to calm

a secretion of water,protein, and salts in the mouth that begin food breakdown

tube-like structure that connects the throat to the stomach and pushes food downward

peice of flexible cartiledge that covers your wind pipe when swallowing

attached to lower-end esophogus; produces acids, enzymes, and contractions to breakdown food

organ between small intestine and stomach; secretes digestive enzymes and the hormones insulin and glucagon

largest organ within the body; produces bile to break up fat, breaks down toxins, and stores nutrients

stores bile

aids in food breakdown after leaving the stomach; 6-7 meaters long

aborbs water form undigested food; forms a semo-solid material that passes through the rectum and anus

an award given as a sign of respect

pair of organs near the mid-spinal column that filter waste and water from blood and excrete waste form urine

showing an unselfish concern for others

extreme love of oneself with disregard for others

filters within the kidneys

having great wealth; extravagent

vessel that carries blood away from the heart; contans smooth muscle

vessel that carries blood to the heart

small, thin-walled blood vessel that allows the exchange of nutrients, oxygen, and wastes between blood and cells

tending to move around frequently

wise and cautious

upper chamber of the heart, recieves blood from veins

lower chamber of the heart that recieves blood form veins and forces it into ateries

pressure in the arteries when the ventricles relax

bloodk pressure in the arteries when ventricles contract

connective tissue; contains red/white cells, plasma, and platelets

fluid component of blood; contains minerals, sugar, protein, and water

peices of larger cells in marrow that are in plasma; react with protein to assit in blood coagulation

oxyegen-carrying protein in RBC's; give RBC"s their color

viruses, bacteria, etc. that act as agents of disease

chemicals that identify and destroy pathogens

one who tells stories with skill and wit

extremly talkative

fluid and small particles absorbed into the lymph capillaries

small masses of tissue that remove pathogens and dead cells from lymph. located in armpits, neck, and groin

good-humored teasing or conversation

located behind the breastbone, develops killer-t cells that fight infection

the largest lymph organ. it contains a white pulp to fight infection and a red pulp to remove dead and unwanted materials

to pull away from by violently twisting

lymphatic tissue that traps pathogens entering the mouth. located at the back of the throat on either side of the tounge and in the nasal cavity

the process by which an organism gets and uses oxyegen and releases water ans carbon dioxide

the passage from the mouth to the layrnx and the throat. branches into the esophogus and the layrnx

filled with enthusiasm

leads to the lungs and contains vocal chords; at the entrance of the trachea