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Tissues-Bozemanbiology-Erin E
Tissues
20
Biology
10th Grade
04/16/2012

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Term
Tissue
Definition
An integrated group of cells with common function or structure.
Term
Epithelial Tissue
Definition
A sheet of tightly packed cells lining organs, body cavities, and external surfaces.
Term
Connective Tissue
Definition
Tissue consisting of a sparse population of cells held in an abundant extracellular matrix, which they produce.
Term
Loose Connective Tissue
Definition
The most widespread connectie tissue in the vertebrate body; it binds epithelia to underlying tissues and functions as packing material.
Term
Fibrous Connective Tissue
Definition
A dense tissue with large numbers of collagenous fibers organized into parallel bundles.
Term
Adipose Tissue
Definition
Connective tissue whose cells contain fat.
Term
Cartilage
Definition
A flexible connective tissue consisting of living cells and collagenous fibers embedded in a rubbery matrix.
Term
Bone
Definition
A type of connective tissue consisting of living cells held in a rigid matrix of collagen fibers embedded in calcium salts.
Term
Blood
Definition
A type of connective tissue with a fluid matrix called plasma in which blood cells are suspended.
Term
Muscle Tissue
Definition
Tissue consisting of long muscle cells that are capable of contracting when stimulated by nerve impulses.
Term
Skeletal Muscle
Definition
Striated muscle attached to the skeleton.
Term
Cardiac Muscle
Definition
Striated muscle that forms the contractile tissue of the heart.
Term
Smooth Muscle
Definition
Muscle made up of cells without striations, found in the walls of organs such as the digestive tract, urinary bladder, and arteries.
Term
Nervous Tissue
Definition
Tissue made up of neurons and supportive cells.
Term
Simple Squamous Epithelium
Definition
Lines the capillaries and the air sacs of the lungs.
Term
Simple Columnar Epithelium
Definition
Lines the intestines, secretes digestive juices and absorbs nutrients.
Term
Simple Cuboidal Epithelium
Definition
Forms tubes in the kidneys and is found in the thyroid and salivary glands.
Term
Pseudostratified Ciliated Columnar Epithelium
Definition
Forms a mucous membrane that lines the respiratory tract and secretes mucus that lubricates the surface while cilia sweep mucous trapped materials upward out of the breathing passageway.
Term
Stratified Squamous Epithelium
Definition
Lines the outer skin and the esophagus; regenerates rapidly by division of cells near the basil lamina.
Term
Basil Lamina
Definition
A dense mat of extracellular matrix consisting of fibrous protiens and sticky polysaccharides that separates the epithelium from the underlying tissues.
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