Levels of Organization
Cell: Basic Unit of life
Tissue: Smaller cells working togetheer
Organ System: 2 or more organs working together for a function.
Reproductive system
Skeletal System
Organs: 2 or more tissues working for a function
Tissue: Smaller cells working together
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Cell: Basic unit of life
organism: all the organ systems working together to maintain homeostasis.
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Function: To produce eggs and sperm cells.
Parts
Other systems: nervous, endocrine, excretory, and circulatory systems
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Male:the prostate, the testes, and the penis
Female: the ovaries, the fallopian tubes, the uterus, the cervix, and the vagina
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Circulatory system and respiratory system
It brings essential materials to all cells of the body and carries away cell waste
All systems, but its closely with the respiratory system
It brings essential materials to all cells of the body and carries away cell waste
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Heart, Blood Vessles, and blood.
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The nervous and endocrine system:
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Parts:
Function: Support, movement, homeostasis, makes blood, storage
Cartilage: White, firm tissue (nose ear)
Other systems:
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Ligaments: connects bones to other bones
Bones: (Spongy Compact)
Circulatory: makes red blood cells
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Muscular: Movement
Muscular System
Parts: Muscle Tendons
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Skeletal: Voluntary connected to bone
Cardiac: Involuntary found in the heart
Skeletal: Voluntary connected to bone
Tendon: Connects bone to muscle
Function: movement, maintain posture, stabilize joints,
Generate heat
Other Systems: Skeletal, circulatory, digestive, nervous
Circulatory System
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Parts:
Heart Vessels Blood
Function: It brings essential materials to all cells of t body and carries away cell waste
Digestive system:
Digestive System:
Parts:
Mouth
Liver
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Small intestine
Esophagus
Stomach
Gallbladder
Pancreas
Large intestine
Function: To get rid of solid toxins.
Urinary System (Execretory System)
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To release toxins out of body
Parts
Function:
Urethra
urine
Uretus
The spinal cord
Nerves
The brain
Function:
Parts:
To send/ receive info/ stimulus to, from rest of body.
Other systems:
Works with all systems
Other systems
Lungs
Kidneys
Bladder
Excretory
Digestive
Circulatory
Function: To break down food into its nutrients and to absorb those nutrients into the food stream to execrate waste from.
Parts:
Mouth
Liver
Gallbladder
Small intestine
Rectum
Esophagus
Stomach
Pancreas
Large intestine
Other systems:
Excretory System
Nervous
Muscular systems
Immune System:
White Blood Cells, Phagocytes, T-cells,
Inflammatory Response
Mucus, Cilia, Saliva
Function:
The body's defense against disease causing organisms, malfunctioning cells, and foreign particles.
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Other Systems:
Skin
Digestive System