Respiratory, Digestive, and Urinary Systems

Front

What organ removes water from undigested food?

Back

Large intestine

Front

What organ do your red blood cells pick up oxygen from?

Back

Lungs

Front

What human body system is responsible for cleaning your blood and removing excess liquid waste?

Back

Urinary System

Front

What human body system is responsible for helping us breathe in oxygen and exhale carbon dioxide?

Back

Respiratory System

Front

What process involves enzymes breaking down food into simpler nutrients?

Back

Chemical digestion

Front

What is the main function of the respiratory system?

Back

To facilitate the exchange of oxygen and carbon dioxide.

Front

What is the primary organ of the urinary system?

Back

Kidneys

Front

What is the role of the small intestine in digestion?

Back

To absorb nutrients from digested food.

Front

What is peristalsis?

Back

The wave-like muscle contractions that move food through the digestive tract.

Front

What is the function of the liver in the digestive system?

Back

To produce bile, which helps digest fats.