Human body
Levels of organization
Cells,tissue,organ,organ systems,organism
Organs:2 or more tissues working together
Organ systems:2 or more organs working together
Tissues:2 or more types of cells working together
organism:multiple organ systems working to make a fully function being
Cells:basic unit of life
Skeletal System
Muscular,Circulatory
protection,structure,movement
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Bones,ligaments ,cartilage
Muscular system helps with movement
Circulatory system:bone marrow produces red blood cells
Muscular system
Movement,heat protection
skeletal,nervous,circulatory, digestive
Muscles,Tendons
Cardiac muscle:involentary found in the heart
Smooth Muscle:involentary found in the digestive track
Skeletal Muscle:volentary connects to the bone
Respiratory System
Circulatory system
Porpose: Brings esential materials to the cell and carries away all the cell waste
System it works with is the respriatoty system
Heart,Blood,veins,arteries
Purpose
Systems it interacts with musculer,skelatal,circulatory
Major function is to move air in and out of your lungs
Urinary system
Digestive system
purpose: break down food to nutrients
purpose:to absorb nutrients into blood stream
Purpose:to excrete waste from food
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purpose:hold urine until it is ready for excretion
Purpose:filter waste and unneeded nuitrients and water out of blood
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purpose:create urine from those waste nutrients
parts:ureters,urethra,urine,kidneys,bladder,
The system it works with is the circulatory system
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parts:mouth,esophagus,stomach,pancreas,large intestine,rectum,small intestine,gallbladder,liver.
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this system works with the circulatory system
nervous system
parts: the brain, spinal cord, sensory organs, and all of the nerves
purpose:guides everyday activities such as waking up
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purpose:helps all the parts of the body to communicate with each other
it works with the digestive and excretory systems
Endocrine system
Parts:Hypothalamus,Pineal body,PituitaryThyroid and parathyroid,Thymus
Purpose
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Purpose
systems it works with
Reproductive System (female)
To produce eggs and fertilize them to make newborn humans.
reproductive System (male)
Immune System
Circulatory: the white blood cells go through the bloodstream to get to places it needs to be.
All Systems: without the immune system viruses would get into our bodies and weaken/shut down our organs leading to severe problems.
the bodys defence against dieease causeing,organisms,malfunctioning cells,and forign particles
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Lungs,Nasal Cavity,Trachea,Bronchi,Bronchloles,Alveoli,Diaphragm
Skin,white blood cells,antibodies,T-cells
to create sperms to fertilize eggs to create a human.
Respiratory, Digestive. and Endocrine systems
sperm,testes,testostrone
Respiratory, Endocrine, Digestive systems
Ovaries. Estrogen, and Eggs