CH NOTES #4 BODY SYSTEMS
REMEMBER - LEVELS OF ORGANIZATION
HUMAN BODY has 11 systems ORGAN SYSTEM = group of organs working together ORGANS = group of tissues working together
INTEGUMENTARY Skin, hair, nails Covers and protects the body
RESPIRATORY Lungs, bronchi, alveoli Bring O2 into cells and CO2 out
CIRCULATORY Heart, blood, blood vessels Transports gases and nutrients around the body; gets rid of wastes from cells
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SKELETAL Bones, cartilage ligaments Protects organs Structure Stores minerals Makes blood
MUSCULAR Muscles, tendons Movement, heat production
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ENDOCRINE Glands, hormones Sends messages through blood to regulate body functions (EX: growth, metabolism, sexual development, sleep, hunger)
NERVOUS Brain, spinal cord, nerves Sends quick messages between the brain and body parts Senses
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EXCRETORY Kidneys, bladder, urethra Cleans blood Eliminates liquid wastes Water balance
DIGESTIVE Esophagus, stomach, pancreas, small and large intestine … Brings food and water to the blood Eliminates solid wastes
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IMMUNE Tonsils, spleen, white blood cells Protect the body from disease/ sickness
REPRODUCTIVE Testes, ovaries creating new organisms
1. Sends quick messages around our body RESPIRATORY CIRCULATORY REPRODUCTIVE IMMUNE DIGESTIVE NERVOUS MUSCULAR SKELETAL ENDOCRINE INTEGUMENTARY EXCRETORY
2. Movement Helps maintain body temperature RESPIRATORY CIRCULATORY REPRODUCTIVE IMMUNE DIGESTIVE NERVOUS MUSCULAR SKELETAL ENDOCRINE INTEGUMENTARY EXCRETORY
3. Esophagus, stomach, pancreas, small and large intestine … RESPIRATORY CIRCULATORY REPRODUCTIVE IMMUNE DIGESTIVE NERVOUS MUSCULAR SKELETAL ENDOCRINE INTEGUMENTARY EXCRETORY
4. Brings nutrients and oxygen to all our cells, takes wastes away RESPIRATORY CIRCULATORY REPRODUCTIVE IMMUNE DIGESTIVE NERVOUS MUSCULAR SKELETAL ENDOCRINE INTEGUMENTARY EXCRETORY
5. Kidneys, bladder, urethra RESPIRATORY CIRCULATORY REPRODUCTIVE IMMUNE DIGESTIVE NERVOUS MUSCULAR SKELETAL ENDOCRINE INTEGUMENTARY EXCRETORY
6. Exchanges oxygen and carbon dioxide RESPIRATORY CIRCULATORY REPRODUCTIVE IMMUNE DIGESTIVE NERVOUS MUSCULAR SKELETAL ENDOCRINE INTEGUMENTARY EXCRETORY
7. Glands, hormones RESPIRATORY CIRCULATORY REPRODUCTIVE IMMUNE DIGESTIVE NERVOUS MUSCULAR SKELETAL ENDOCRINE INTEGUMENTARY EXCRETORY
8. Skin, hair, nails RESPIRATORY CIRCULATORY REPRODUCTIVE IMMUNE DIGESTIVE NERVOUS MUSCULAR SKELETAL ENDOCRINE INTEGUMENTARY EXCRETORY
CHECK ANSWERS
1. Sends quick messages around our body RESPIRATORY CIRCULATORY REPRODUCTIVE IMMUNE DIGESTIVE NERVOUS MUSCULAR SKELETAL ENDOCRINE INTEGUMENTARY EXCRETORY
2. Movement Helps maintain body temperature RESPIRATORY CIRCULATORY REPRODUCTIVE IMMUNE DIGESTIVE NERVOUS MUSCULAR SKELETAL ENDOCRINE INTEGUMENTARY EXCRETORY
3. Esophagus, stomach, pancreas, small and large intestine … RESPIRATORY CIRCULATORY REPRODUCTIVE IMMUNE DIGESTIVE NERVOUS MUSCULAR SKELETAL ENDOCRINE INTEGUMENTARY EXCRETORY
4. Brings nutrients and oxygen to all our cells, takes wastes away RESPIRATORY CIRCULATORY REPRODUCTIVE IMMUNE DIGESTIVE NERVOUS MUSCULAR SKELETAL ENDOCRINE INTEGUMENTARY EXCRETORY
5. Kidneys, bladder, urethra RESPIRATORY CIRCULATORY REPRODUCTIVE IMMUNE DIGESTIVE NERVOUS MUSCULAR SKELETAL ENDOCRINE INTEGUMENTARY EXCRETORY
6. Exchanges oxygen and carbon dioxide RESPIRATORY CIRCULATORY REPRODUCTIVE IMMUNE DIGESTIVE NERVOUS MUSCULAR SKELETAL ENDOCRINE INTEGUMENTARY EXCRETORY
7. Glands, hormones RESPIRATORY CIRCULATORY REPRODUCTIVE IMMUNE DIGESTIVE NERVOUS MUSCULAR SKELETAL ENDOCRINE INTEGUMENTARY EXCRETORY
8. Skin, hair, nails RESPIRATORY CIRCULATORY REPRODUCTIVE IMMUNE DIGESTIVE NERVOUS MUSCULAR SKELETAL ENDOCRINE INTEGUMENTARY EXCRETORY