9158341
Descrição
Quiz por Emily Hutton, atualizado more than 1 year ago
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Criado por Emily Hutton
mais de 7 anos atrás
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Questão 1
Questão
Identify the INCORRECT statement:
Responda
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Epithelia are classified according to the number of cell layers
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Epithelia are strengthened by connective tissue fibres between epithelial cells
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Epithelia are separated from underlying connective tissue by a basal lamina
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Epithelia are classified according to the shape of the outermost cell layer
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Only stratified epithelia contain two or more rows of cell nuclei
Questão 2
Questão
Choose the one CORRECT answer.
Meibomian (or tarsal) glands:
Responda
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Are endocrine glands
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Are classified as connective tissue
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Feature holocrine secretion
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Feature slow cell turnover
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Are modified sweat glands
Questão 3
Questão
The epithelium seen in these ducts would be classified as:
Image:
H2038 Unlabeled (image/jpeg)
Responda
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Stratified cuboidal
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Simple columnar
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Simple squamous
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Pseudostratified columnar
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Keratinised stratified squamous
Questão 4
Questão
Bone is removed by:
Responda
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Osteoblasts
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Osteoclasts
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Fibroblasts
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Fibrocytes
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Osteocytes
Questão 5
Questão
Elastin:
Responda
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Is composed of proteoglycans
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Is produced by elastoplasts
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Can be seen in the light microscope with H&E staining
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Has high tensile strength
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Allows tissues to stretch and contract
Questão 6
Questão
In relation to the nose, the ear lies:
Responda
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Parasagittal
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Ventromedial
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Superomarginal
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Posterolateral
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Craniocaudal
Questão 7
Questão
Identify the INCORRECT answer. The tarsal conjunctival epithelium:
Responda
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Sits on top of an acellular basal lamina
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Contains many goblet cells
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Is a keratinised stratified columnar epithelium
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Contains nerve endings
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Is held together by desmosomes
Questão 8
Questão
The resolution of the light microscope is about:
Responda
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0.002 m
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0.2 mm
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2.0 µm
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2.0 nm
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0.2 µm
Questão 9
Questão
Identify the CORRECT statement.
Responda
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Tendons contain substantial amounts of collagen fibres
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Tendons are a form of dense irregular connective tissue
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Tendons contain substantial amounts of microtubules
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Tendons are avascular
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Tendons contain substantial amounts of elastic fibres
Questão 10
Questão
Identify the INCORRECT answer.
Tight junctions:
Responda
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Are involved in maintenance of the blood-retinal barrier
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Are found only between epithelial (incl. endothelial) cells
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Are continuous belts of interlocking junctional proteins around the circumference of epithelial cells
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Control the permeability of epithelia
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Allow the movent of ions and small molecules between adjoining cells
Questão 11
Questão
Identify the INCORRECT statement. Dense regular connective tissue:
Responda
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Is found in ligaments
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Is found in the dermis of the skin Correct
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Contains fibroblasts
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Resists stretch in a single plane
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Is found in tendons
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