Excretory System Flashcards
What are the functions of the parts of the excretory system?
1) Digestive System: food and liquid in ➡️ water and undigested food out
2) Respiratory System: oxygen in ➡️ carbon dioxide and water out
3) Skin: removes wastes in sweat
4) Urinary System: water and salt in ➡️ excess water, metabolic wastes and salt out
What is the function of the excretory system?
1) combining efforts of different body systems to remove waste from the body
What are the functions of the urinary system?
1) filter the blood of wastes in the form of urine
2) control blood levels by removing excess water
What are in the organs of the urinary system?
1) Kidney- filter blood that contains wastes collected from cells
2) Ureters- tubes leading from the kidney to the bladder
3) Bladder- elastic, muscular organ that holds urine until it leaves the body
4) Urethra- tube carrying urine from the bladder to the outside of the body
How do other body systems relate to the excretory system?
1) Circulatory System- it filters the blood and turns it into waste in the form of urine