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31 Cards in this Set
- Front
- Back
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abd
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Abdomin
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Liquids in the Body
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Blood
lymph CSF-Ceribral Spinal Fluid Interstitial - Fluid around the cells (ECF) |
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Edema
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Accumulation of Interstitial Fluid
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Lymphatic Vessels
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catch extra fluids and return to heart
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Main Parts of Cell
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Plasma Membrane (cell Membrane)
Cytoplasm Nucleous - DNA - Control Ctr Adult RBC have no Nucleus |
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Plasma Membrane
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Cholesterol (12%) vital part of Membn
Most common fat in CM 78% Phospholipid 85% CM is fat, fat elastic and won't leak water |
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Organelles
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Little organs in cells
ie Golgi, Rough endoplasmic reticulum Smooth endoplasmic reticulum, Ribosomes, Mitochondrion |
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Lysosomes
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Kill Bacteria captured by WBC
Capture process called Phagocytosis attach to bacteria then release enzymes to dissolve bacteria Apoptosis (cell Death) |
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Apoptosis
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Cell death
Virus can cause to escape used to shrink tissue (uterus, shaping fetus parts) |
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Transport Process
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Passive Transport - movement without
using energy Active Transport - Cell uses energy to transport |
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Passive transport
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Diffusion - Membrane fro low to high concentration
Osmosis-diffusion through permiable membrane. Filtration-water ans small particles through membrane - liver process |
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Active Transport
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Ion Pump- from a low concentration to a high concentration
Phagocytosis - Capture of solids Pinocytosis - Capture of Liquids |
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ATP
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Energy that powers active transport
process Fuel for cells very important |
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Leukocyte
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White Blood Cells
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Erythrocyte
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Red Blood Cells
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Platelets
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needed for cloting
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Important Organelles
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Lysosomes-enzymes to destroy bact.
Nucleus-Reproduction, control ctr Mitrochondria-power plant, makes ATP |
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DNA
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Heredity, inheritance - genetics
Code to make proteins (140,000) Blueprint for building proteins Duplication when cell divides |
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RNA
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Builders of proteins in the DNA
blueprint. |
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Daughter cells
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The result of a cell split during repoduction.
errors are possible- called mutation. |
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How many different cells in human body
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200
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4 Tissue types
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Epithelial Tissue
Connective tissue Muscle tissue Nervous tissue |
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Epithelial Tissue
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Lining cells - these cell line all internal and external surfaces. ie blood vessels, stomach, intestine.
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Connective tissue
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Most abundant in the body. all bones, fat, blood cells, cartilage
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Muscle tissue
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types:
Skeletal - voluntary Cardiac - involuntary Smooth - involuntary - bladder, GI track, lungs, blood vessels |
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Visceral
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Organ muscle
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What is Mitosis
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Cell division - stages:
Interphase Prophase - early, late Metaphase Anaphase Telophase |
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Prophase
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First stage of Mitosis
The chomosomes become orginised Two strnd called Chromatids |
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Metaphase
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Nuclear envelope and nucleus have disappeared
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Anaphase
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cleavage furrow forms that begins to divide the cell.
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Telophase
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cell division is completed with two daughter cells
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