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1) Filtration

2) Reabsorption

3) Secretion

4) Excretion

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Q: What are the 4 key functions of the excretory system?
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What are the 4 functions of the excretory system?

The four functions of the excretory system, according to ThinkQuest.org, are to get rid of wastes, eliminate useless byproducts excreted from cells, eradicate harmful chemical buildups and maintain a steady, balanced chemical concentration in the body.


What are the 4 body systems that empty products into the mantle cavity of a clam?

Digestive system, excretory system, reproductive system, and ?


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Which organ system is involved in sweating?

Following systems are involved during sweating 1) Excretory system 2) Respiratory system 3) Cardiovasular system 4) Gastro intestinal system 5) Endocrine system 6) Integumentary


What are the ailment of the excretory system?

Some ailments of the excretory system are: 1) Nephritis 2) Bladder Cancer 3) Kidney Failure 4) UTI( Urinary Tract Infection) 5) Kidney Cancer


What are the nine human system?

* circulatory system * digestive system * endocrine system * integumentary system * immune system * muscular system * nervous system * reproductive system * respiratory system There are actually more than nine. The ones not mentioned are: * skeletal system * excretory(urinary) system


How many excretory openings are found on a frog?

Their are 4 excretory openings in a frog.


What are the 11 systems and functions of the human body?

1. digestive system 2. excretory/urinary system 3. skeletal system 4. muscular system 5. respiratory system 6. cardiovascular/circulatory system 7. endocrine system 8. reproductive system 9. nervous system 10. immune system 11. integumentary system


What 4 systems eliminate waste in the body?

excretory, urinary, respiratory, and lymphatic The excretory system removes solid, food waste from the body aka poop The urinary system removes liquid waste aka pee The respiratory system removes gaseous waste CO2 The Lymphatic system removes cellular waste and excretes it through the skin as sweat


Ways on how to take care of excretory system?

Eat lots of fiber. At least 2-4 servings of prunes. Drink plenty of water.


What is the path of urine through the excretory system?

1:liver 2:kindeys 3: nefphrons 4: ureters and 5: bladder After it is out by the urethra


What is the exact number of systems in the human body?

1. Digestive System 2. Circulatory System 3. Lymph Circulatory System 4. Excretory System 5. Skeleton System 6. Endocrine System 7. Nervous System 8. Respiratory System