excretory system

the bean shaped organ that filters or removes wastes from blood.

• nephrons

• kidney

• urethra

• ureter

a muscular sac that holds urine until the urine is excreted 

• ureter

• kidney

• bladder

• urethra

tube that urine leaves the bladder through

• urethra

• ureter

• kidney

• excretory system

collects and eliminates wastes from the body and regulates the level of fluid in the body. 

• ureter

• bladder

• kidney

• excretory system

networks of capillaries and small tubes, or tubules, where filtration of blood occurs. 

• ureter

• urine

• nephrons

• urethra

produced when blood is filtered

• urine

• ureter

• urethra

• excretory system

a tube that urine leaves each kidney through

• urethra

• ureter

• urine

• bladder