| A | B |
|---|
| mouth | entrance for food,mechanical and chemical digestion |
| small intestine | major digestive organ for absorption |
| liver | to produce bile |
| gall bladder | stores concentrates |
| large intestine | most water gets absorbed, formation of feces |
| pancreas | produces enzymes |
| digestive system | obtains food and break it into usable form |
| stomach | secretes hydrocloric acid to break down food |
| bile | aids in break down of lipids |
| trachea | windpipe |
| bronchi | formed by division of trachea |
| alveoli | gas exchange between lungs and blood |
| nose | warms air as it enters respiratory |
| lungs | contains alveoli |
| respiratory system | purifys,warms,humiditys air |
| nephron | functional unit or urin making unit |
| ureter | passageway from kidneys to blatter |
| urethra | bladder external opening |
| hilus | indentation in kidney |
| kidneys | blood vessels and ureter regulate volume of body fluid |
| why can lymph nodes clean lymph fluid | contain macrophages |
| lymphoid organs | tonsils,peyers patch,spleen,lymph nods |
| spleen | destroys worn out red blood cells |
| inflammatory response | prevents spread of infection |
| b-cels | produce plasma cells |
| memory T cells | responsibile for secondary immune response |
| thymus | lymphcytes learn how to be good |
| neutralization | blockage of toxins by antibody |
| precipitation | insoluble complexes,fall out of solution |
| compliment fixation | anitbodys bind with compliment and destroy cell |
| agglutiination | clumping of cells |
| antigen | causes immune response |
| four chambers of heart | left and right ventricle left and right atrium |
| what activates lymphocytes | must be presented with antigen by macrophages |
