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12 Cards in this Set

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Homeostasis

relative consistency of the body's internal environment

6 levels of organization

1. chemicals


2. cellular


3. tissue


4. organ


5. organ system


6. organism ( whole body)

chemical level

most basic level and is made up of molecules and atoms

the celll (cellular)

smallest structural and functional unit of an organism and is microscopic

tissues

a group of similar cells that combine to perform a specific function

organs

two or more tissue types form the organs

organ systems

organs that perform common functions

basic tissues

CRAZY MEN


Connective, muscle, epithelium, nerves

dorsal cavity

towards the back of the body


(spina cord and brain)

ventral cavity

towards the front of the body


(divided int thoracic cavity-- chest and stomach cavity)

cranial

above or close to the head


(spinal cord and brain)

quadrants

fill in