英文關鍵字
adrenal
anatomy
arteries
artery
biology
bladder
blood
body
bone
bones
bony
circulatory
dialysis
excretion
gland
health
human
illustration
kidney
kidneys
medical
medicine
nephrons
organ
organs
physiology
renal
science
skeleton
stones
suprarenal
system
transplant
ureter
urethra
urinary
vein
vessels