identity
Toward the side of the body, or away from the midline of the body
What is the nervous system classified based on?
It starts at the mouth
Where does digestion start?
How are joints classified?
The outer covering of the body
What is skin?
Towards the head or above
What is superior?
Central nervous system and peripheral nervous system
What are the two main divisions of the nervous system?
Enzymes are released by the salivary glands and begin chemical digestion
The synovial joint is the most moveable out of all joints
What kind of joint is the most moveable?
To protect the body from infection, dehydration, and UV radiation
What is the job external covering?
The heart
What is one organ in the thoracic cavity?
The brain and spinal cord
Organs of the central nervous system?
Oxygen is used within the cell to aid in metabolism
How is oxygen used?
The deltoid brings the arm up
What is the job of the deltoid?
The epidermis is the top layer
What is the top layer of skin?
Back or at the back of
What is posterior?
Extends from the brain and spinal cord
What are nerves?
The food goes down the esophagus
Wheres the food go down?
Why do muscles contract?
Skin acts as a barrier to chemicals, microbes, physical damage, and dehydration
What is the job of the skin?
Reference position in which the body is standing erect with feet slightly apart and arms at the sides withs palms turned forward
What is the Anatomical position?
What are the communication lines in the peripheral nervous system?
The small intestine is 7 meters long
How long is the small intestine?
What is flex?
The skin renews every 28 days
How many days does it take the skin to renew?