Excretory System Flashcards
1
Q
Respiratory System
A
Removes CO2 waste that is produced by the cells.
Respiration occurs within cells to produce every.
Carbon dioxide is produced across the cell membrane and collected by blood.
Blood carries this waste to the lungs where it is exhaled out.
2
Q
Uninary System
A
Urea is the waste produced by the liver after cells have broken down proteins.
The blood picks up this waste and carries it the the kidneys where it is filtered out.
The filtered waste is transported through the ureters to the bladder where it is stored as urine.
Urine leaves the body through the urethra.
