Module 1: Sections 4.01-4.02

25 July 2022
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question
Match the following epithelium with its function(s): Simple cuboidal
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Secretion and absorption
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Mucus that protects your stomach lining is secreted by which type of epithelial cell?
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simple columnar
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_____________ are important and common unicellular exocrine glands.
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goblet cells
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what epithelial tissue type is best adapted for the rapid transport of materials across its membrane?
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simple squamous
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a sebaceous (oil) gland of the skin must completely rupture to release its secretory products. Thus, this type of gland is considered to be a __________.
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Holocrine gland
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Match the following specialized characteristic of epithelium with the appropriate description or example: polarity
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tissue with a free apical surface
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why are histological sections stained?
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to enhance contrast
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what tissue lines the majority of the digestive tract?
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simple columnar
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match the following epithelial tissue with a body location where it can be found: pseudostratified ciliated columnar
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upper respiratory tract
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What exocrine gland stores its secretion until the gland ruptures?
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a holocrine gland
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what is not a function of epithelial tissue?
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control
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the role of microvilli is to ____________.
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increase surface area
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match the following exocrine gland with its structure: intestinal glands
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simple tubular
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match the following epithelial tissue with a body location where it can be found: simple cuboidal
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walls of smallest ducts of glands and kidney tubules
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which of the following descriptions best describe a squamous-shaped cell?
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a flattened, scale-like cell
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epithelial tissues, bone, areolar connective tissue, dense irregular connective tissue, and blood _______________
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are very good at regenerating
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You observe a tissue that has cells of varying heights. At first glance, it appears that the tissue has multiple cell layers, but upon closer investigation, you see that all of the cells attach to the same basement membrane. What classification would you give to this epithelial tissue?
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pseudostratified columnar epithelium
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what is the role of an exocrine gland?
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to secrete substances onto body surfaces or into body cavities
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what is true of glands?
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the term gland refers to a great number of structures. an entire human organ system is based on glands
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An important component of the immune system is mucus, which lines all external surfaces (respiratory, reproductive, and digestive systems) with a slimy coating that prevents the spread of pathogens. Thus, the immune system is dependent on mucus secreted by which type of gland?
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unicellular exocrine glands
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which of the following epithelial tissue types is best adapted for the rapid transport of materials across its membranes?
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simple squamous
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match the following epithelial tissue with a body location where it can be found: simple squamous
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walls of the air sacs of the lungs and lining blood vessels