sponge: set up cornell notes on pg. 19 topic: ch. 1 organ systems essential question: choose an...
TRANSCRIPT
Sponge: Set up Cornell Notes on pg. 19
Topic: Ch. 1 Organ Systems
Essential Question:Choose an organ system. Describe the general functions of that organ system and its parts in a circle map
Don’t forget to add it to your T.O.Contents!
2.1 Atoms, Ions, and Molecules
Ch. 1 Organ Systems
Choose an organ system. Describe the general functions of that organ system and its parts in a circle map
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Organ Systems
Organ Systems: The human organism consists of several organ systems, each of which includes a set of interrelated organs that work together to provide specialized functions. The maintenance of homeostasis depends on the coordination of the organ systems.
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Integumentary System: Protects underlying tissues, regulates body temperature, and houses sensory receptors
Consists of : skin, hair, nails, sweat glands
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Sponge
On the top margin of pg 20:What is the main function of the integumentary system?
Protection!!!! • They protect underlying tissue• Regulate body temperature• And house sensory receptors
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Skeletal System: Provides frameworks and protective shields for softer tissues, serves as attachment for muscles, movement, and tissue within bones produce body cells
Consists of : bones, ligaments, and cartilages
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Muscular System: Provides forces that move body parts
Consists of : muscles
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Nervous System: Nerve cells within these organs use electrochemical signals called nerve impulses (action potentials) to communicate with one another and with muscles and glands
Consists of : brain, spinal cord, nerves, and sense organs
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Endocrine System: Includes all the glands that secrete chemical messengers, called hormones. The effect of hormones is to alter the metabolism of the target cells- occur over a relatively long time period
Consists of : pituitary, thyroid, parathyroid, adrenal glands, pancreas, ovaries, testies, pineal gland, and thymus
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Cardiovascular System: Or Circulatory System, passes nutrients to and from cells to fight diseases, stabilize body temperature, and maintain homeostasis
Consists of : heart, arteries, veins, capillaries, and blood
• Heart: pumps blood
• Blood: transports gases, nutrients, hormones, and wastes
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Lymphatic System: Defends the body against infections by removing pathogens (disease causing agents) from tissue fluid
Consists of : lymphatic vessels, lymph fluid, lymph nodes, thymus, and spleen
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Homework
On the top half of pg. 20:
Choose a system and draw a bubble map describing that system AND its parts
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Sponge
On the top of pg 22:
What are the 5 parts of the cardiovascular system?What are their functions?
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Cardiovascular System:
Consists of : heart, arteries, veins, capillaries, and blood
• Heart: pumps blood
• Blood: transports gases, nutrients, hormones, and wastes
• Arteries, veins, capillaries: The passage ways where blood travels
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Digestive System: Receives foods and then breaks down food molecules into simpler forms that will then be absorbed into the internal environment
Consists of : mouth, tongue, teeth, salivary glands, pharynx, esophagus, stomach, liver, gall bladder, pancreas, small intestine, and large intestine
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Respiratory System: Take air in and out and exchanges gases between the blood and air
Consists of : nasal cavity, pharynx, larynx, trachea, bronchi, and lungs
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Urinary System: Or Excretory System, removes wastes from blood and assists in maintaining the body’s water and electrolyte balance producing urine
Consists of : kidneys, ureters, urinary bladder, and urethra
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Reproductive System: Produces whole new organisms like itself- process of producing offspring
Consists of :
Male: scrotum, testes, epididymides, vas deferens, seminal vesicles, prostate gland, Cowper’s gland, urethra, and penis
Female: ovaries, fallopian tubes, uterus, vagina, clitoris, and vulva- supports the development of embryos, carries a fetus to term, and functions in the birthing process
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Homework
On the bottom half of pg. 20:
Choose another system and draw a bubble map describing that system AND its parts
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On the top of pg 20:
Tape your Organ System- Organs and Functions
On pg. 22:
Tape your Organ System Labeling Sheet
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Please complete the Organ System Matching
Worksheet
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Skeletal Muscular
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Integumentary Endocrine
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Cardiovascular Lymphatic
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Digestive Respiratory Urinary
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Reproductive Nervous
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Title of Organ SystemOrgan system: Job/functionWhat it does
Organ system: Parts/labelsAnatomy book: 16-19
Biology Book: Nervous- 885 Endocrine-899Respiratory- 911 Cardiovascular- 913Lymphatic-930 Digestive- 977/979Excretory- 986 Skeletal- 1000/1003Muscular- 1006 Reproductive- 1025/1026