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34 Cards in this Set
- Front
- Back
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how many bones are in the human body?
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206
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what are the 4 types of tissue?
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connective tissue
epithelial tissue muscle tissue nervous tissue |
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how many organ systems are there in the body?
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11
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R.R. Medicines?
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reproductive
respiratory muscular endocrine digestive integumentary cardiovascular immune nervous excretory skeletal |
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name the process of stuff in your body.
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Cells , tissue , organs , organ systems
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what is a cell?
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smallest unit of structure
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cell theory?
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the relationship between cells and living things
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who identified the name "cells"
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hooke
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what type of microscope did hooke look through?
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compound
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who used a simple microscope?
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leeuwenhoek
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what did leeuhwenhoek see?
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"animalcules"
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what is a tissue?
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a group of similar cells that carry the same function
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muscle tissue?
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the ability to contract.
example: smooth muscle, cardiac muscle, striated muscle |
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nerve tissue?
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carries messages back and forth between the brain and all other parts of the body
exmaple: brain, pineal cord, nerve cells |
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connective tissue?
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provides support and structure to the body
example: ligaments, bones tendons, fat, blood, cartilage |
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epithelial tissue?
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covers the surface of your body
example: skin, stomach, intestinal lining |
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organ?
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a structure made of different tissues that carry on a specific function generally the function is more complex than the function if any specific tissue
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examples of organ?
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heart
lungs brain femur |
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femur?
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main thigh bone produces blood cells supports the body
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organ systems?
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a group of different organs that work together to perform a major function
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circulatory system?
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carries materials to and away from all body cells and includes the heart, arteries, veins, capillaries, and blood
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digestive system?
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take food and converts it into materials that can be used at the cellular level and includes the esophagus, stomach, small intestines, large intestines
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endocrine system?
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controls many of the body functions by the release of hormones that affect the other body systems and include the adrenal glands, the thalamus, hypothalamus, and thyroid glands
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excretory system?
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takes waste product made at the cellular level and removes them from the blood. example include kidneys ureter and bladder
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immune system?
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(some include this in the circulatory system) include T cells, lymphocytes, and antibodies
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musculature system?
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enables the body to move, moves food thru the digestive system. keeps the heart beating. example include biceps, triceps, and the gluteus Maximus
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nervous system?
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detects and interprets information the body receives from the outside environment and allows the body to fact accordingly. example include brain, spinal cord, ad sensory organs
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reproductive system?
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allows for the continuation of life, produces sex cells that allow for creation of offspring. controls male and female characteristics, includes testes, ovaries, uterus
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respiratory system?
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supplies oxygen to the body while removing carbon dioxide and include the lungs, trachea, and bronchi
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skeletal system?
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supports, gives shape and protects the body. serves as attachment for the muscles and produces new blood cells in its marrow. example include, ribs, femur, humorous, and phalanges
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integumentary system?
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the skin and its underlying materials protects the body, water regulation and maintains body tempature
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homeostasis?
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the process that keeps the bodys internal environment stable in spite of ever changing external environmental conditions
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fight or flight?
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reaction to your body due to adrenaline that prepares your body to either fight off the stressor or to turn and run away from the source of stress
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effects of homeostasis?
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maintaining body temperature, via sweating, hard breathing.
stress disturbs homeostasis and the body reacts to return to normal |
