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What type of tissue is characterized by the polar differentiation of the cells?

a. neural

b. loose irregular connective

c. muscular

d. +epithelial

e. bone

81. Tissue that does not contain blood vessels and is devoid of intercellular substance:

a.+epithelial

b. bone

c. neural

d. loose irregular connective

e. muscular

82. Formation of basal membrane of the surface epithelium is due to the vital activity of:

a. blood plasma

b. nervous elements and subjacent connective tissue

c. fatty tissue

d. +epithelium and subjacent connective tissue

e. muscular tissue

83. Location of the surface epithelium:

a. +on the outer surface of the body and the luminal surfaces of cavities

b. within the mucosal lamina propria

c. within the submucosa of alimentary canal

d. within the intermuscular connective tissue of the tongue

e. within the cartilage of trachea

84. Epithelial cells are bound together by means of:

a. network of elastic fibres

b. network of collagen fibres

c.+ different types of cell contacts

e. mineralized amorphous substance

85. Simple squamous epithelium (mesothelium) lines:

a. gastric mucosa

b. tracheal mucosa

c. +serous tunics

d. esophageal mucosa

e. ureteral mucosa

Small intestine (lined by epithelium) performs absorptive function. What type of epithelium corresponds to that function?

a. stratified squamous keratinized

b. simple squamous

c. transitional

d. simple pseudostratified ciliated

e. +simple columnar with striated border

87. Epithelium consisting of different shaped cells, all of which rest on a basement membrane:

a. simple cuboidal

b. simple columnar

c. simple squamous

d. +pseudostratified columnar ciliated

e. stratified squamous non-keratinized

88. Goblet (flask) cells of the pseudostratified ciliated epithelium take part in:

a. regeneration

b. +mucus secretion

c. phagocytosis

d. immune reactions

e. hormone synthesis

89. Cell that represents unicellular gland of the pseudostratified ciliated epithelium:

a. ciliated cell

b. basal cell

c. short intercalated cell

d. long intercalated cell

e. +goblet cell

90. Pseudostratified ciliated epithelium lines:

a. esophagus

b. stomach

c. intestine

d. +trachea

e. renal tubules

91. Epithelium that consists of three layers of cells – basal, spinous and superficial:

a. transitional

b.+stratified squamous non-keratinized

c. stratified squamous keratinized

d. pseudostratified ciliated

e. simple columnar

92. Epithelium that consists of five layers of cells – basal cell layer, stratum spinosum, stratum granulosum, stratum lucidum, stratum corneum:

a. transitional

b. stratified squamous non-keratinized

c. +stratified squamous keratinized

d. pseudostratified ciliated

e. simple columnar

In the tissue culture different cells of the stratified epithelium were inoculated: in the first vial there are cells of basal layer, in the second vial there are cells of stratum lucidum, in the third vial there are cells of stratum granulosum, in the fourth vial there are cells of stratum corneum. In which of the vials will the cells proliferation occur?

a. +the first

b. the second

c. the third

d. the fourth

e. none of them

94. Layer of stratified squamous keratinized epithelium that contains stem (founded) cells:

a. stratum granulosum

b. +stratum basale

c. stratum spinosum

d. stratum lucidum

e. stratum corneum

95. Layer of stratified squamous keratinized epithelium that is made up of cylindrical cells:

a. +stratum basale

b. stratum spinosum

c. stratum granulosum

d. stratum lucidum

e. stratum corneum

96. Layer of stratified squamous keratinized epithelium that is made up of polygonal cells:

a. stratum basale

b. +stratum spinosum

c. stratum granulosum

d. stratum lucidum

e. stratum corneum

97. Shape of the cells that form basal layer of the stratified squamous non-keratinized epithelium is:

a. flattened

b. stellate

c. polygonal

d.+prismatic

e. fusiform

98. Shape of the cells that form stratum spinosum (Malpighian layer) of the stratified squamous epithelium is:

a. flattened

b. stellate

c. +polygonal

d. prismatic

e. fusiform

99. Epithelium that can be strеtched considerably without being damaged:

a. +transitional

b. stratified squamous non-keratinized

c. stratified squamous keratinized

d. pseudostratified ciliated

e. simple columnar

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