Podcast
Play an AI-generated podcast conversation about this lesson
Download our mobile app to listen on the go
Get App
Questions and Answers
What is the main function of the excretory system?
What is the main function of the excretory system?
- To regulate body temperature
- To produce necessary materials for the body
- To aid in digestion
- To remove excess materials from body fluids and maintain internal chemical homeostasis (correct)
In humans, how do most waste substances leave the body?
In humans, how do most waste substances leave the body?
- As urine and to some degree exhalation (correct)
- Through the digestive system
- As solid waste through feces
- Through sweating only
Which organs are specifically considered a part of the excretory system?
Which organs are specifically considered a part of the excretory system?
- Only the organs used for excretion (correct)
- The heart and lungs
- All organs involved in metabolism
- Organs related to digestion
What are the main functions of the kidneys in the urinary system?
What are the main functions of the kidneys in the urinary system?
Signup and view all the answers
What happens if one or more excretory systems break down?
What happens if one or more excretory systems break down?
Signup and view all the answers
Flashcards are hidden until you start studying
Study Notes
Excretory System
- The main function of the excretory system is to remove waste substances from the body.
Waste Removal
- Most waste substances leave the human body through the urinary system, specifically through urination.
Organs of Excretory System
- The organs specifically considered part of the excretory system are the kidneys, liver, skin, and lungs.
Kidney Functions
- The main functions of the kidneys in the urinary system include filtering waste and excess substances from the blood and regulating electrolyte levels and blood pressure.
Consequences of Breakdown
- If one or more excretory systems break down, waste can accumulate in the body, leading to illness or even death.
Studying That Suits You
Use AI to generate personalized quizzes and flashcards to suit your learning preferences.
