Ch 4 Epithelial Tissues

awillson's version from 2016-09-23 01:24

Section 1

Question Answer
Epithelial Tissues: General Outer later of the skin, lines open cavities of urinary, digestive, and respiratory tracts. Covers the walls and organs of closed ventral system.
Simple Squamous Kidney glomeruli, air sacs of lungs, lining of the heart, blood vessels, and lymphatic vessels.
Simple Cuboidal Kidney tubules, ducts and secretory portions of smalls glands, ovary surface.
Simple Columnar Nonciliated; GI tracts, gallbladder, some ducts. Ciliated; small bronchi, uterine tubes, and regions of uterus.
Pseudostratified Columnar Nonciliiated; males sperm carrying ducts, ducts of large glands. Ciliated; trachea, upper respiratory tracts.
Stratified Squamous Nonkerantinized; esophagus, mouth, vagina. Keratinized; skin.
Stratified Epithelia Found in ducts in larger glands.
Transitional Epithelium Lines ureters, bladders, and urethra.
Epithelium A sheet of cells that covers a body surface or lines a body cavity.
Glandular epithelium Fashions the glands of the body.

Section 2

Question Answer
Epithelial Tissues: General Protection, absorption, filtration, excretion, secretion, sensory reception.
Simple Squamous Allow materials to pass by diffusion, secrete lubricating substances.
Simple Cuboidal Secretion and absorption.
Simple Columnar Absorption, secretion of muscles enzymes and other substances, ciliated forms propel muscles.
Pseudostratified Columnar Secrete mucus, propulsion of mucus by ciliary action.
Stratified Squamous Protects underlying tissues from abrasion.
Transitional Epithelium Stretches readily permitting storage of urine.

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