作者：k l van putten 12 年以前
469
Human Biological Systems
Human Biological Systems
urinary
skeletal
immune
reproductive
endocrine
respiratory
lymphatic
exocrine
muscular
nervous
pulmonary (cardiovascular, circulatory)
circulatory
digestive
tissues
organ specific
functions
removing waste
break down food into nutrients
organs
liver
colon
stomach
pancreas
