the body fs 121
TRANSCRIPT
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The BodyChelsea Fredrickson and Jordyn Hahn
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• Stem cells are cells that have potential to develop into many different types of cells in the body. They serve as a repair system for the body.
• Two main types of stem cells: embryonic stem cells and adult stem cells.
Stem Cells
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The Body’s Hierarchy
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Organ Systems• Reproductive System
• Urinary System
• Nervous System
• Muscular System
• Respiratory System
• Skeletal System
• Lymphatic System
• Integumentary System
• Digestive System
• Endocrine System
• Cardiovascular System
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Reproductive System• Production and delivery of sex
hormones and transportations of sex cells and development of the fetus
• Relationships with other systems:
• Reproductive hormones affect brain development
• Reproductive hormones affect overall body development
• Sexual arousal affects the urinary and respiratory system
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Urinary System• Basic function is to
excrete nitrogenous waste from the body, adjusting the chemical balance of body fluids, and maintaining blood volume
• Relationships with other systems:
• Affects the skeletal, muscular, nervous, and endocrine system by maintaining chemical balance and secreting hormones
• Affects the circulatory system because kidneys affect blood pressure more than any other organ, besides the heart
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Nervous System• Basic function is to interpret
environmental cues and integrate information
• Relationships with other systems:
• Affects the circulatory system by regulating the heartbeat
• Affects the integumentary, skeletal, and muscular system by stimulation
• Affects all systems by regulating specific functions within each
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Muscular System• Basic function is to move muscles and
generate heat
• Relationships with other systems:
• Affects the skeletal, respiratory, urinary, digestive, and reproductive system by muscle contraction
• Affects the circulatory system because muscle contractions affect the blood flow in the veins
• Affects the lymphatic system because exercise elevates levels of immune cells and antibodies
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Respiratory Systems• Basic function is to exchange the gases
between blood and the air
• Relationships with other systems:
• Respiratory disorders can affect the integumentary, skeletal, and muscular systems
• Affects the endocrine and nervous system by maintaining PH balance and producing enzymes
• Valsalva maneuver affects the reproductive, digestive, and urinary system by aiding in movement
• Affects the circulatory system by returning blood to the veins
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Skeletal System• Basic function is to support the body,
protect organs, and produce blood
• Relationships with other systems:
• Affects the reproductive, urinary, respiratory, endocrine, and nervous system by protecting vital organs essential to the basic function of the systems
• Affects the muscular and integumentary system by providing attachment sites
• Affects the circulatory and lymphatic system by producing white and red blood cells from the bone marrow
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Lymphatic System
• Basic function is to produce the cells that make up the immune system
• Relationships with other systems:
• Affects all other 10 systems by providing various immune cells within all
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Integumentary System• Basic function is to protect the body, prevent
it from drying out, and produce vitamin D through the skin
• Relationships with other systems:
• Affects the skeletal, muscular, nervous, respiratory, digestive, urinary, and endocrine because it provides calcium needed to perform various functions
• Affects the circulatory system by providing a reservoir for blood
• Affects the lymphatic system because it can change cells within the skin to alert the immune system
• Affects the reproductive system because various glands secrete pheromones and milk via the mammary glands
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Digestive System• Basic function is to provide
nutrients and water to the body
• Relationships to other systems:
• Affects skeletal, muscular, nervous, endocrine, reproductive, urinary, and circulatory by providing essential vitamins and hormones
• Affects the urinary system by complimenting the kidneys in water and electrolyte reabsorption
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Endocrine System
• Basic function is to produce hormones
• Relationships with other systems:
• Affects all other body systems because the hormones produced affect the development and metabolism of most tissues
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Cardiovascular System
• Basic function is to transport oxygen, carbon dioxide, and other materials throughout the body
• Relationships with other systems:
• Affects all systems by providing a system to deliver vital nutrients
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Conclusion
• Stem cells create the tissues and organs that make up all of the body systems
• All the body systems are interrelated