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Choose the answer that shows the correct order for the standard preparation of a histological specimen.
(1) Fixation, (2) sectioning, (3) staining.
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Which of the following increases the surface area of certain epithelial tissues?
Microvilli
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Which of the following is a property of epithelial tissue?
Epithelial tissue is innervated.
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Where is transitional epithelium found?
In areas subjected to stretching
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An exocrine gland that has an unbranched duct would be classified as a ________________.
multicellular simple gland
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Exocrine glands:
secrete substances onto body surfaces.
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Which of the following describes a holocrine gland?
Holocrine glands secrete their products by rupturing.
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Which of the following describes a mucous cell?
A unicellular exocrine gland
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_______________ is a water-soluble, complex glycoprotein that is secreted by all unicellular exocrine glands.
Mucin
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In connective tissue, the role of collagen fibers is to:
provide tensile strength.
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Connective tissues:
are made primarily of extracellular matrix.
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Which of the following is not a role of connective tissue?
Absorption
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______________ are highly phagocytic cells that are a part of the body's defense system. These cells can be localized (fixed), or they can wander throughout the body.
Macrophages
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______________is the tissue that regulates and controls body functions.
Nervous tissue
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Smooth muscle:
is under involuntary control
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The following are correctly matched?
- Mucous membrane: line exits and entrances to the body
- Serous membrane: lines body cavities and organs
- Cutaneous membrane: a dry membrane exposed to air
- NOT-Cutaneous membrane: made of simple columnar epithelia
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The correct order of events in tissue repair, from first to last, is:
inflammation, organization, and regeneration.
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Epithelium is derived from all three primary germ layers
ectoderm, mesoderm, and endoderm.
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All epithelia have an apical surface and a basal surface. T/F
True
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All connective tissues arise from an embryonic tissue called mesenchyme. T/F
True
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