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functions to regulate materials that enter and leave the cell |
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control center of the cell, contains the DNA |
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within the nucleus, it's presence indicates the cell is synthesizing large and small ribosomal subunits from ribosomal RNA (rRNA) and polypeptides made in the cytoplasm |
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powerhouse of cell, bean shaped double membrane organelle; cristae is the inner folded membrane |
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protein packaging factory,; 5 to 8 flattened sacs that package, address, and modify secretions and form lysosomes |
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Smooth Endoplasmic Reticulum |
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functions to synthesize lipids and carbohydrates, and detoxifies medications and toxins |
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Rough Endoplasmic Reticulum |
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has attached ribosomes, functions to synthesize proteins for export |
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protein factory, for protein synthesis, some float free in the cytoplasm, some are attached to the rough ER |
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a pair of microtubular organelles in cytoplasm near the nucleus that are the microtubular organizing center, form spindle fibers, cilia, and flagella |
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garbage man; contains enzymes that can digest all organic compounds within the cell; destroys worn out cells, organelles, and foreign materials |
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garbage man; contains enzymes that can digest all organic compounds within the cell; destroys worn out cells, organelles, and foreign materials |
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tissue that lines, protects, and secretes, barrier to the outside |
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cellular component, fibrous component, and matrix |
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contractile and is excitable |
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excitable and sends signals |
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Rough Endoplasmic Reticulum |
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Smooth Endoplasmic Reticulum |
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[image] Majority of the lighter cells |
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Definition
Red Blood Cells (no nucleus) |
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White Blood Cells (has nucleus) |
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[image] Dark spots in the white |
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[image] Small dark spots around big dark spots |
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[image] Larger dark spots |
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Definition
haversian (or central) canals |
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Simple Cuboidal Epithelium |
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Simple Squamous Epithelium |
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[image] Dark spots between wavy parts |
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stratified squamous epithelium |
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General Characteristics of Simple Squamous Epithelium |
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Definition
one layer of flat cells, nucleus in the center of each cell |
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Function of Simple Squamous Epithelium |
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Definition
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Location of Simple Squamous Epithelium |
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Definition
air sacs in lungs, inner lining of blood vessels, wall of capillaries |
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General Characteristics of Simple Cuboidal Epithelium |
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Definition
one layer of cube shaped cells, nucleus in the center of each cell |
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Function of Simple Cuboidal Epithelium |
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Location of Simple Cuboidal Epithelium |
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General Characteristics of Stratified Squamous Epithelium |
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(epithelial tissue) multiple layers of cells with the top layers being squamous shaped or thin and flat |
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Function of Stratified Squamous Epithelium |
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Location of Stratified Squamous Epithelium |
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outer surface of the skin, lining of the mouth |
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General Characteristics of Loose Connective Tissue or Areolar |
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Definition
(connective tissue) scattered cells (fibroblasts) with collagen and elastic fibers |
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Function of Loose Connective Tissue or Areolar |
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Definition
support and hold nerves and blood vessels in place, bind tissues together |
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Location of Loose Connective Tissue or Areolar |
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Definition
deeper layers of the skin |
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General Characteristics of Hyaline Cartilage |
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Definition
(connective tissue) cells (chondrocytes) located in small spaces (lacuna) within tissue |
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Function of Hyaline Cartilage |
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Definition
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Location of Hyaline Cartilage |
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ends of long bones (in joints), ends of ribs, tip of nose, parts of the larynx (voicebox) |
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General Characteristics of Osseous Tissue or Bone |
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Definition
(connective tissue) cells (osteocytes) located in small spaces (lacuna); area outside of cells (matrix) is very hard due to minerals; matrix very organized into ring layers |
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Function of Osseous Tissue or Bone |
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Location of Osseous Tissue or Bone |
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General Characteristics of Blood |
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(connective tissue) cells dispersed in a liquid matrix called plasma, the protein making the fibers of a clot are dissolved in the plasma in unclotted blood |
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transport oxygen, provide immunity |
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within blood vessels and the heart |
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General Characteristics of Skeletal Muscle |
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Definition
(muscle tissue) cells are long muscle fibers, striations are very visible |
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Function of Skeletal Muscle |
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to shorten and provide movement |
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Location of Skeletal Muscle |
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on skeleton, attached to bones |
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General Characteristics of Smooth Muscle |
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Definition
(muscle tissue) cells taper at either end with a central nucleus, often in both a circular and a longitudinal layer in the wall of many hollow organs, individual cells not visible as such |
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Function/Location of Smooth Muscle |
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Definition
control diameter of air passageways and blood vessels, move food materials in the digestive tract, expel urine out the urinary bladder, push the fetus out of the uterus during delivery |
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General Characteristics of Neurons |
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(nervous tissue) most neuron cells (neurons) have long processes; also visible will be numerous neuroglia cells that support and nourish the neurons |
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brain, spinal cord, and nerves |
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