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CHE - Epithelial Tissue

Beschreibung

CHE - Epithelial Tissue
Sole C
Quiz von Sole C, aktualisiert more than 1 year ago
Sole C
Erstellt von Sole C vor mehr als 9 Jahre
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Zusammenfassung der Ressource

Frage 1

Frage
The ciliated cells are present in the simple columnar reorbtive epithelium.
Antworten
  • True
  • False

Frage 2

Frage
The simple squamous epithelium is found in some endocrine glands (thyroid glands)
Antworten
  • True
  • False

Frage 3

Frage
The pseudostratified epithelium usually is associated with resorbtion.
Antworten
  • True
  • False

Frage 4

Frage
The stratified squamous keratinizing epithelium orginates from the ectoblast.
Antworten
  • True
  • False

Frage 5

Frage
The superficial cells of stratified squamous non-keratinizing epithelium preserve their nuclei.
Antworten
  • True
  • False

Frage 6

Frage
The simple exocrine glands have system of branching ducts.
Antworten
  • True
  • False

Frage 7

Frage
The mucous cells contain well developed rough-surfaced endoplasmic reticulum.
Antworten
  • True
  • False

Frage 8

Frage
The regeneration of the simple epithelia is through the substitutive (germiantive) cells localized between the mature epithelial cells.
Antworten
  • True
  • False

Frage 9

Frage
The epithelial tissue is devoid of own blood or lymph vessels.
Antworten
  • True
  • False

Frage 10

Frage
Two parts of the cytoplasm, an apical and basal portion are recognised in some epithelial cells.
Antworten
  • True
  • False

Frage 11

Frage
Which of the following types is the epithelium of blood and lymph vessels:
Antworten
  • Simple cuboidal epithelium
  • Simple squamous epithelium
  • Pseudostratified columnar epithelium
  • Simple columnar resorbtive epithelium

Frage 12

Frage
Which of the following types is the epithelium of lung alveoli:
Antworten
  • Simple cudoidal epithelium
  • Simple squamous epithelium
  • Pseudostratified columnar epithelium
  • Simple columnar resorbtive epithelium

Frage 13

Frage
The goblet cells in functional aspect are:
Antworten
  • Resorbtive
  • Secretory
  • Covering
  • Substitutive

Frage 14

Frage
The microvilli containing cells in functional aspect are:
Antworten
  • Covering
  • Stem
  • Secretory
  • Resorbtive

Frage 15

Frage
Simple cuboidal epithelium is evident in:
Antworten
  • Thyroid gland (follicles)
  • Ureter
  • Trachea
  • Blood Capillaries

Frage 16

Frage
Pseudostratified columnar ciliated epithelium is evident in:
Antworten
  • Ureter
  • Trachea
  • Small intestine
  • Esophasgus

Frage 17

Frage
Transitional epithelium of Henle is evident in:
Antworten
  • Ureter
  • Trachea
  • Small Intestine
  • Esophagus

Frage 18

Frage
The epithelial cells connect to the basal lamina (membrane) through:
Antworten
  • Nexus
  • Desmosomes
  • Hemi-Desomosomes
  • Tight Junction (Zonula Occludens)

Frage 19

Frage
By which of the following epithelial a convoluted basal lamina (membrane) is found:
Antworten
  • Simple Epithelia
  • Stratified Epithelia
  • Glandular Epithelia
  • Neuroepithelium

Frage 20

Frage
Which of the following specializations are described by the stratified epithelia:
Antworten
  • Microvill
  • Cilia
  • Tonofibrils
  • Myofibrils

Frage 21

Frage
The melanocytes are:
Antworten
  • Adipose connective tissue cells
  • Pigmentous connective tissue cells
  • Secretory cells
  • Pigmentous neuroepithelial cells

Frage 22

Frage
Which of the following substance is present in the granular layer (stratum granulosum) of the stratified squamous keratinizing epithelium:
Antworten
  • Eleidin
  • Keratohyaline
  • Keratin
  • Mucopolysaccharides

Frage 23

Frage
Which of the following substance is present in the lucent layer (stratum luciedum) of the stratified squamous keratinizing epithelium:
Antworten
  • Eleidin
  • Keratohyaline
  • Keratin
  • Mucopolysaccharides

Frage 24

Frage
The stratified squamous non-keratinizing epithelium of cornea is found in:
Antworten
  • Esophagus
  • Skin
  • Cornea of the eye
  • Oral cavity

Frage 25

Frage
Which of the following function is specific for the glandular epithelium:
Antworten
  • Covering
  • Secretory
  • Resorbtive
  • Protective

Frage 26

Frage
Which of the following concept is not designated to the shape of secretory portions by the exocrine glands:
Antworten
  • Acinar (alveolar)
  • Tubular
  • Mixed
  • Tubuloalveolar (tubuloacinar)

Frage 27

Frage
The serous type of secret contains:
Antworten
  • Proteins
  • Glycogen
  • Mucopolysaccharides
  • Steroids

Frage 28

Frage
The nuclei of mucous acinar cells are:
Antworten
  • Flattened
  • Round (spherical)
  • Fragmented
  • Irregular

Frage 29

Frage
The serous crescents or demilunes of Giannuci are:
Antworten
  • Serious cells in mixed acini
  • Mucous cells in mixed acini
  • Serous acini
  • Mucous acini

Frage 30

Frage
Which of the following staining is applied for visualization of the mucous acini:
Antworten
  • Hematoxylin - Eosin
  • PAS Reaction
  • Sudan III
  • Silver Impregnation (With AgNO3)

Frage 31

Frage
The simple columnar secretory epithelium is found in:
Antworten
  • Ducts of exocrine glands
  • Stomach
  • Small Intestine
  • Large Intestine
  • Esophagus

Frage 32

Frage
Which of the following cells are specific for the transitional epithelium of Henle:
Antworten
  • Basal
  • Cells with microvilli
  • Polyhedral
  • Superficial binucleate ("umbrella-like" cells)
  • Columnar ciliated

Frage 33

Frage
Which of the following features are specific for the stratified squamous non-keratinizing epithelium:
Antworten
  • Convoluted basal membrane
  • Keratohyaline granules
  • Superficial cells with preserved nuclei
  • Presence of different in shape cells
  • Presence of nonliving keratinized cells

Frage 34

Frage
Which of the following features are specific for the stratified squamous keratinizing epithelium:
Antworten
  • Convoluted basal membrane
  • Keratohyaline
  • Superficial cells with preserved nuclei
  • Presence of different in shape cells
  • Presence of columnar ciliated cells

Frage 35

Frage
Which of the following features are specific for the serous acini:
Antworten
  • Cells with flattened nuclei
  • Cells spherical nuclei
  • Wide lumen
  • Basophilic cytoplasm
  • Narrow Lumen

Frage 36

Frage
Which of the following features are specific for the mucous acini
Antworten
  • PAS positive reaction
  • Cells with flattened nuclei
  • Cells with spherical nuclei
  • Narrow lumen
  • Wide lumen

Frage 37

Frage
Which of the following features are specific for the exocrine glandular epithelium
Antworten
  • The secretory cells are arranged in groups, follicles or strands.
  • The secretory product is transported to a surface
  • Releasing of hormones
  • Presence of capillary network surrounding the cells
  • Secretion of enzymes

Frage 38

Frage
Which of the following features are specific for the endocrine glandular epithelium:
Antworten
  • Lack of excretory ducts
  • The secretory product is transported to a surface
  • Presence of myoepithelial cells
  • Presence of excretory system
  • Releasing of hormones

Frage 39

Frage
Which of the following substances are designed as keratin precursors:
Antworten
  • Glycogen
  • Tonofibrils
  • Mucopolysaccharide
  • Keratohyaline
  • Eleidin

Frage 40

Frage
Which of the following features are specific for the stratified squamous non-keratinizing epithelium of cornea:
Antworten
  • Non-convoluted basal membrane (lamina)
  • Convoluted basal membrane (lamina)
  • 20 - 30 layers of cells
  • 10 layers of cells
  • Synthesis of keratin

Frage 41

Frage
Which of the following cells are present in the simple columnar resorbtive epithelium:
Antworten
  • Basal (germinative)
  • Columnar cells with microvilli
  • Goblet cells
  • Binucleate ("umbrella-like" cells)
  • Ciliated cells

Frage 42

Frage
Which of the following features are specific for the epithelial tissue:
Antworten
  • Is found as packing between organ structures
  • Is covering the hollow organs
  • The cells posses an apical and basal portions (part)
  • Presence of numerous nerves and nerves endings
  • Presence of abundant intercellular substance

Frage 43

Frage
The main functions of the epithelial tissue are:
Antworten
  • Contractile
  • Covering
  • Supporting
  • Secretory
  • Resorbtive

Frage 44

Frage
Which of the following features are specific for covering type of epithelium:
Antworten
  • The cells posses an apical and basal portions (part)
  • The cells are arranged in single or multiple layers
  • There are specializations of the cell surface
  • The cells are arranged in isogenous groups
  • The cells posses high phagocytic activity

Frage 45

Frage
Which of the following features are specific for the pseudo-stratified columnar ciliated epithelium.
Antworten
  • Convoluted basal membrane (lamina)
  • Presence of ciliated cells
  • Presence of goblet cells
  • All cells are adjacent to the basal lamina
  • Presence of cells with microvilli
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