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Body Systems
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Body Systems
integumentary skeletal muscular nervous endocrine cardiovascular
lymphatic and immune respiratory digestive urinary reproductive
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Integumentary
skin and structures such as hair, nails, and sweat and oil glands.
Functions:
- maintenance of body temperature
- protection
- elimination of some wastes
- production of vitamin D
- stimuli receptor
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Integumentary
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Skeletal
all bones, associated cartilage, ligaments and joints.
Functions:
- support
- protection
- movement
- blood cell production (hemopoiesis)
- mineral storage
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Skeletal
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Muscular
skeletal muscle tissue Functions:
- movement
- maintains body posture
- produces heat
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Muscular
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Nervous
brain, spinal cord, nerves, and sensory receptors
Functions:
- body control by:
detecting nerve impulses (action potentials)
interpreting changes
acting upon changes
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Nervous
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Endocrine
includes all hormone producing glands, such as pituitary gland, thyroid gland, pancreas, ovaries, testes, etc.
Functions:
- controls body activities through hormones transported through the blood to distant “target” organs
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Cardiovascular System blood, heart, and blood vessels Functions:
- distributes oxygen and nutrients to cells
- carries carbon dioxide and wastes away from cells
- helps maintain acid-base balance
- protects against disease
- clot formation
- regulates body temperature
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Cardiovascular
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Lymphatic and Immune
lymph, lymphatic vessels, and structures containing lymphatic tissue such as the spleen, thymus gland, lymph nodes, and tonsils
Functions:
- filter body fluids
- help protect against disease
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Respiratory
lungs and associated passageways Functions:
- supplies oxygen
- eliminates CO2
- helps regulate acid-base balance
- produces vocal sounds
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Respiratory
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Digestive - (gastrointestinal tract)
associated organs: salivary glands, liver, gallbladder, stomach, pancreas
Functions:
- physical and chemical breakdown of foods
- absorption of foods
- eliminates solid materials
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Digestive
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Urinary
kidneys, ureters, urinary bladder, urethra Functions:
- regulates volume and chemical composition of blood
- eliminates wastes
- regulates fluid and electrolyte balance
- regulates acid-base and calcium balance
- regulates red blood cell production
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Urinary
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Reproductive
testes, ovaries, Fallopian tubes, uterus, epididymis, vas deferens, penis
Functions:
- reproduction of organism
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Reproductive
Male Female