Respiratory System Subsystem Organs
Circulatory System or Cardiovascular System Subsystem Organs
Independent variable
Scientific Knowledge
Respiratory System function
Tissue
Organ
Circulatory System or Cardiovascular System function
Digestive System function
Digestive System Subsystem Organs
Excretory System function
Organ Systems
Controlled Variable
Specialized Cells
Scientific Method
Excretory System Subsystem Organs
Dependent Variable
A group of similar specialized cells that work together to perform a function
These organs are subsystems of what system? - kidneys - ureters - bladder
The variable that is kept the same in an experiment
A logical, systematic approach to the solution of a scientific problem by using an experiment
The variable that is measure in an experiment (the effect)
Cells with a specific shape and structure to help them perform a function
The function of this system is to... - Drop oxygen off in the blood - get rid of carbon dioxide from the blood
The variable that is made different in an experiment (the cause)
The function of this system is to... remove waste from the body
These organs are subsystems of what system? - nose - trachea - lungs.
These organs are subsystems of what system? - blood vessels (arteries, veins, capillaries) - heart
The function of this system is to... break down food that can then enter the bloodstream
These organs are subsystems of what system? - mouth - esophagus - stomach - small intestine
group of 2 or more different tissues that work together to perform a function
A group of organs that work together in performing vital body functions.
The function of this system is to... transport the following items around the body: - oxygen - waste - nutrients - hormones - heat and more
Based on thousands upon thousands of experiments using the scientific method
