What is the purpose of the muscular system?
To contract and relax for movement
This is the most important part of the Circulatory System
What is the HEART!
What is the purpose of the skeletal system?
Provide protection, support, and movement
After traveling down the esophagus, food stops here and is mixed with strong acids.
What is the stomach?
This is the main gas that we humans breath in
The heart moves this throughout the body to move nutrients, exchange gases, and remove waste.
What is blood?
What is the correct order of organization from least to most complex?
Cells, tissue, organs, organ system, organism
What do bones make for the circulatory system?
Blood Cells
Insulin is produced by the pancreas when we do what?
Eat
This system works with the respiratory system to provide glucose for cells.
Digestive system
Blood vessels have muscles that contract and relax to cause blood flow
True
Are plants made of multiple cells or one cell?
Multiple cells
What nutrient do bones need?
Calcium
What is the purpose of the digestive system?
To extract nutrients from food, and get rid of waste.
What is the purpose of the respiratory system?
To fuel the body with oxygen and remove carbon dioxide.
What is the purpose of the circulatory system?
To circulate blood to all parts of the human body.
Which organelle is responsible for instructions and has chromosomes?
Nucleus
What does digestion bring to the muscles?
Digestion brings protein to the muscles
How do muscles work with the digestive system?
The muscles contract and relax in the stomach to churn and break down food?
This system works with the respiratory system to bring oxygen to the body and remove carbon dioxide
What is the circulatory system?
The human heart has how many chambers?
What is 4
The excretory system works with what system to remove carbon dioxide?
respiratory