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32 Cards in this Set
- Front
- Back
- 3rd side (hint)
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Anatomy
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study of structure and shape of body
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Physiology
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Study of how the body works or functions
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What are the levels of Structural Organization
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1. chemical
2. cellular 3. tissue 4. organs 5. organ systems 6. organisms |
There are 6
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Atoms and molecules consist of...
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the chemical level of structural organization
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Lots of molecules (lowest level of life) consist of what level of structural organization
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Cellular level of structural organization
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lots of similar cells consist of what level of structural organization
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Tissue level of Structural organization
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several tissues make up what level of structural organization
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organ level of structural organization
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Different organs that work together closely represent what level of structural organization
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Organ System level of Organization
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organ systems make up...
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Organism level of Structural Analysis
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Integumentary System
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External Covering
Protection/ Temperature Regulation |
Skin
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Skeletal System
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Protects Organs
Muscle Attachment Blood Cell Formation Stores Minerals |
Cartilages
joints bones |
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Muscular System
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Movement
Posture Heat |
Skeletal muscles
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Nervous System
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Detects Changes
Activates response Quick Control |
Brain
Sensory Receptors Spinal Cord Nerves |
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Endocrine
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Slows Control
Hormones: a) growth b) reproduction c) metabolism |
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Cardiovascular System
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Transportation: Nutrients and Waste
eg. O2, CO2 |
Heart Blood vessels
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Lymphatic System
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Cleanse Blood
Immunity |
Thoracic duct
Lymph nodes Lymphatic vessels |
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Respiratory System
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Supplies O2
Removes Co2 |
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Digestive System
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Breaks Down Food
Nutrient Absorption Eliminates Solid Waste |
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Urinary System
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Eliminates N Wastes
Regulates Water and Electrolytes |
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Reproductive System
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Produces Offspring
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Homeostasis
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-Normal Functioning
-maintenance of stable internal environment -dynamic state of equilibrium required to sustain life |
Right temperature, pH levels, glucose Levels
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Homeostatic Imbalance
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Disturbance in Homeostasis
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can cause disease=death
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Stimulus
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detectable variable:
PRODUCES CHANGE IN A VARIABLE |
pressure on the skin, low glucose levels, light waves
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Receptor
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Sensor (detect change)
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What body systems detect change?
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Endocrine system
nervous system |
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blank.. detects imbalance
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receptor
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Responds to ..... (changes)
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stimulus
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sends info to...... via hormones or nerve impulse
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control center
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Control Center
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1) determines set point, acceptable range
2) analyze info 3) Determines response |
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Afferent pathway
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approach control center
input: Receptor |
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Efferent pathway
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exiting control center
output: Effector |
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Effector
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responds to stimulus
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muscle or gland
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