Lesson 1:
Body Organization
Body Organization
A body structure composed of different kinds of tissues that work together
It begins a journey through your digestive system.
What is food?
Provide the force that moves bones.
What are skeletal muscles?
The process by which your body breaks down food into small nutrient molecules
What is digestion?
What is saliva?
It is formed when similar cells perform the same function when grouped together
What is tissue?
This squeezes the food down into your stomach.
What is the esophagus?
All cells need them
What are oxygen and nutrients?
The substances in food that provide the raw materials the body's cell need to carry out all their essential processes.
What are nutrients?
Proteins that speed up reactions
What are enzymes?
It is an organized system that works together for humans to live
They help to break down food
What are the liver and pancreas?
It picks up oxygen from the lungs
What is blood?
What is a carbohydrate?
What are waste products?
What are facial muscles?
Passes out of your body because it cannot digested
What is waste?
What are the intestines?
What are proteins?
Are healthy for the body
What are vitamins?
Brings in oxygen and moves out carbon dioxide
What is the respiratory system?
Gets rid of waste products and toxic substances
What is the excretory system?
Make an organism react in some way
What is a stimulus?
What are fats?
Is involved in the mechanical and chemical digestion
What is the mouth?