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Bodacious Body Systems Overview
Health Core We are only going to cover the basic systems and their functions. I am no Professional, but I can write down all questions and we can look them up later.
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Intriguing Integumentary System
Structures Skin Hair Sweat and oil glands Nails
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Intriguing Integumentary System
Functions Protection Sensory perception (pain, pressure, temp, touch) Body temperature regulation Storage of fat, sugar, water, vitamins, salts Absorption (many types of medication) Excretion (sweat!) Production of Vitamin D
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Scary Skeletal System Structures 206 Bones
This is only 39 of the 206 bones in our body
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Scary Skeletal System Functions
Framework: framework for muscles, fat, and skin Protection of vital organs Levers: muscles attach to bones to provide movement Production of blood cells Storage of calcium and phosphorus
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Mighty Muscular System
Structures Over 600 muscles!
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Mighty Muscular System
Functions Excitability-respond to nerve impulses Contractibility-shorten to provide movement Elasticity-the ability to return to original shape
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Notorious Nervous System
Structures: Brain Spinal Cord Nerves
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Notorious Nervous System
Functions: Sense Information (eye, ear, tongue, skin, nose) Interpret the information and decide what to do Takes action
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Crazy Circulatory System
Structures: Heart Arteries Veins Blood Function: Transportation of: Carbon dioxide Oxygen Nutrients (etc) throughout the body
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Leaping Lymphatic System
Structures: Lymph Lymph vessels Lymph nodes Tonsils Spleen Thymus
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Leaping Lymphatic System
Functions: Removes wastes and excess fluids from the tissues Remove impurities from lymph fluid including carbon, cancer cells, bacteria, virus, and dead blood cells Produces lymphocytes (white blood cell) and antibodies
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Rockin’ Respiratory System
Structures: Lungs Alveoli air sacks are site of gas exchange Nose Larynx Trachea
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Rockin’ Respiratory System
Functions Takes in Oxygen Rids the body of Carbon Dioxide
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Dynamite Digestive System
Structures: Mouth (teeth, salivary glands, tongue) Esophagus Stomach Small Intestine Large Intestine Liver and Gallbladder Pancreas
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Dynamite Digestive System
Functions: Physical and Chemical breakdown of food Absorption of nutrients into the blood Elimination of solid waste
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Unique Urinary System Structures: Kidneys Ureters Urethra Bladder
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Unique Urinary System Functions: Removes waste and excess water
Maintains acid-base balance in the body
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Exciting Endocrine System
Structures: Pituitary gland Pineal gland Thyroid gland Parathyroid gland Thymus gland Pancreas Adrenal gland Ovaries and Testes
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Exciting Endocrine System
Functions: Secrete chemical messengers called hormones Hormones stimulate other glands, regulate metabolism
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Rockin’ Reproductive System
Structures: Female Ovary, Fallopian tube, uterus, vagina Male Testes, Vas deferens, seminal vessicle, prostate, cowper’s gland, urethra
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Rockin’ Reproductive System
Functions: Produce new life
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