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human body organism

organ systems

organ two or more tissues that work together to preform a similar function (stomach, heart, intestines)
epithelial tissue a body tissue the covers the surfaces of the body, inside and out skin lining of organs.
reproductive system produces sex cells; produces offspring (testes, sperm, ovaries, eggs, gametes.)
connective tissue a body tissue that provides support for the body and connects all of its parts (ligaments, tendons, blood, fat, cartilage)
skeletal system moves and supports the body protects internal organs makes blood stores minerals( bones cartilage ligaments.)
muscular system moves the body moves materials through the body (skeletal muscles tendons smooth muscles cardiac muscles)
lymphatic system helps fight diseases extension of immune and circulatory system(lymph nodes lymph vessels lymph)
Excretory system removes wastes includes excess water unusable materials from food carbon dioxide and harmful materials (skin lungs kidneys bladder ureters urethra)
endocrine system organs through the secretion of hormones. The endocrine system includes the adrenal glands, parathyroid gland, pituitary gland, and thyroid gland, as well as the ovaries,testes.
digestive system detects to the changes of the environment
nervous system detects and responds of the body brain spinal cord and nerves.
circulatory system transport needed materials to cells in the body.
integumentary system separates the body and the external environment
Immune system protects against diseases
respiratory system exchanges oxygen and carbon dioxide.
organ system two or more organs working together.
nervous tissue
muscle tissue
Created by: marina.hebert