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39 Cards in this Set
- Front
- Back
Tissues
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Groups of cells with a common function
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Epithelia, Connective, Muslce, Nervous
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Four primary tissues
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Epethelia Tissue
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This tissue lines body cavities and covers surfaces
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Glandular epithelia
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Epithelia cells adapted to make up glands are called
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Exocrine gland (Sweat glands and oil glands)
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Secretes into ducts to the exterior of body
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Endocrine glands
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Secretes into the blood to carry chemical messages throughout the body. Produces hormones
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Many cells tightly joined with little or no matrix
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Define Epetheila tissue
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Squamous ( Wider than they are tall. The line vessels, lungs and body surface)
Cubodial (Cube shape. Forms the lining of tubules, glandular tissue) Columnar (Line respiratory, digestive, and reproductive tracts) |
Name the 3 shapes of Epethelial tissue and define them
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a single layers tissue that is adapted for diffusion. Lines glands, respiratory, digestive, and reproductive systems
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What is a simple epithelial tissue
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Basement Membranes
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What provides structural support to overlying cells and attaches epithelial layer to underlying tissues
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Junctions
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These hold epithelial cells together
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Tight Junction
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In this type of junction nothing passes
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Adhesion Junction/ Spot Desmosomes
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In this type of junction there are some movement in between cells
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Gap Junction
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In this type of junction there are protein channels
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Few cells widely scattered in a matrix those cells make
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Define Connective tissue
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Fibrous and Special
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Two types of connective tissue
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Supports softer organs of the body
Connects part of the body Stores fat and produces blood cells |
What is connective tissue used for
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Fibrous connective tissue
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The type of tissue proves strength and elasticity
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Loose
Dense Elastic Reticular |
What are the four general types of Fibrous connective tissue
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Loose
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What type of fibrous connective tissue surrounds organs, lines cavities around blood vessels?
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Dense
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What type of fibrous connective tissue forms tendons(muscle to bone), ligaments(bone to bones), and deeper layer of skin
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Elastic
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This type of fibrous connective tissue surround the stomach and bladder, maintains shape
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Reticular
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This type of fibrous connective tissue makes up the internal framework of soft organs(liver) and the lymphatic system)
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Cartilage, Bone, Blood, and Adipose Tissue
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What are the four kinds of Special Connective Tissue
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Skeletal, Cardiac, and Smooth
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What are the three kinds of Muscle tissue
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Skeletal Muscle
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This type of muscle tissue moves body parts. It's voluntary and multi nucleated. Tubes
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Cardiac Muscle
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This type of muscle tissue functions in the heart. It's involuntary and has one nucleus. Branched
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Intercalated Disks
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A special gap junction that is only found in cardiac cells as the connections
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Smooth Muscle
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This type of Muscle tissue surrounds hollow structures. Is involuntary and has one nucleus. It's impossible to time out. Makes ATP faster than can be controlled.
Comes to a point at each end with no lines running through it |
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Neurons
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These have the highest metabolic rate in ever cell in the body
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Nervous Tissue
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This type of tissue transmit impulses through the body
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Neuron
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Specialized nervous system cell
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Gilial Cells
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Suports neurons
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Integumentary system
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Proper name of the skin organ system
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Stratified squamous epithelial cells
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The epidermis is made out what kind of cells
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Organ System
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Groups of organs that perform a common function
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Homeostasis
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Maintenance of relative constancy of the conditions of the internal environmnet
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Negative feedback control system
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Deviations from normal conditions are detected and counteracted in this system
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Controlled variable (Body temperature)
Sensors(Temperature sensors in skin and internal organ Control Center(Hypothalamus) Effectors( Blood vessels, sweat glands, skeletal muscles) |
What are the four kinds of negative feedback controls and examples for each?
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