The ciliated cells are present in the simple columnar reorbtive epithelium.
The simple squamous epithelium is found in some endocrine glands (thyroid glands)
The pseudostratified epithelium usually is associated with resorbtion.
The stratified squamous keratinizing epithelium orginates from the ectoblast.
The superficial cells of stratified squamous non-keratinizing epithelium preserve their nuclei.
The simple exocrine glands have system of branching ducts.
The mucous cells contain well developed rough-surfaced endoplasmic reticulum.
The regeneration of the simple epithelia is through the substitutive (germiantive) cells localized between the mature epithelial cells.
The epithelial tissue is devoid of own blood or lymph vessels.
Two parts of the cytoplasm, an apical and basal portion are recognised in some epithelial cells.
Which of the following types is the epithelium of blood and lymph vessels:
Simple cuboidal epithelium
Simple squamous epithelium
Pseudostratified columnar epithelium
Simple columnar resorbtive epithelium
Which of the following types is the epithelium of lung alveoli:
Simple cudoidal epithelium
The goblet cells in functional aspect are:
Resorbtive
Secretory
Covering
Substitutive
The microvilli containing cells in functional aspect are:
Stem
Simple cuboidal epithelium is evident in:
Thyroid gland (follicles)
Ureter
Trachea
Blood Capillaries
Pseudostratified columnar ciliated epithelium is evident in:
Small intestine
Esophasgus
Transitional epithelium of Henle is evident in:
Small Intestine
Esophagus
The epithelial cells connect to the basal lamina (membrane) through:
Nexus
Desmosomes
Hemi-Desomosomes
Tight Junction (Zonula Occludens)
By which of the following epithelial a convoluted basal lamina (membrane) is found:
Simple Epithelia
Stratified Epithelia
Glandular Epithelia
Neuroepithelium
Which of the following specializations are described by the stratified epithelia:
Microvill
Cilia
Tonofibrils
Myofibrils
The melanocytes are:
Adipose connective tissue cells
Pigmentous connective tissue cells
Secretory cells
Pigmentous neuroepithelial cells
Which of the following substance is present in the granular layer (stratum granulosum) of the stratified squamous keratinizing epithelium:
Eleidin
Keratohyaline
Keratin
Mucopolysaccharides
Which of the following substance is present in the lucent layer (stratum luciedum) of the stratified squamous keratinizing epithelium:
The stratified squamous non-keratinizing epithelium of cornea is found in:
Skin
Cornea of the eye
Oral cavity
Which of the following function is specific for the glandular epithelium:
Protective
Which of the following concept is not designated to the shape of secretory portions by the exocrine glands:
Acinar (alveolar)
Tubular
Mixed
Tubuloalveolar (tubuloacinar)
The serous type of secret contains:
Proteins
Glycogen
Steroids
The nuclei of mucous acinar cells are:
Flattened
Round (spherical)
Fragmented
Irregular
The serous crescents or demilunes of Giannuci are:
Serious cells in mixed acini
Mucous cells in mixed acini
Serous acini
Mucous acini
Which of the following staining is applied for visualization of the mucous acini:
Hematoxylin - Eosin
PAS Reaction
Sudan III
Silver Impregnation (With AgNO3)
The simple columnar secretory epithelium is found in:
Ducts of exocrine glands
Stomach
Large Intestine
Which of the following cells are specific for the transitional epithelium of Henle:
Basal
Cells with microvilli
Polyhedral
Superficial binucleate ("umbrella-like" cells)
Columnar ciliated
Which of the following features are specific for the stratified squamous non-keratinizing epithelium:
Convoluted basal membrane
Keratohyaline granules
Superficial cells with preserved nuclei
Presence of different in shape cells
Presence of nonliving keratinized cells
Which of the following features are specific for the stratified squamous keratinizing epithelium:
Presence of columnar ciliated cells
Which of the following features are specific for the serous acini:
Cells with flattened nuclei
Cells spherical nuclei
Wide lumen
Basophilic cytoplasm
Narrow Lumen
Which of the following features are specific for the mucous acini
PAS positive reaction
Cells with spherical nuclei
Narrow lumen
Which of the following features are specific for the exocrine glandular epithelium
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
Which of the following features are specific for the endocrine glandular epithelium:
Lack of excretory ducts
Presence of myoepithelial cells
Presence of excretory system
Which of the following substances are designed as keratin precursors:
Mucopolysaccharide
Which of the following features are specific for the stratified squamous non-keratinizing epithelium of cornea:
Non-convoluted basal membrane (lamina)
Convoluted basal membrane (lamina)
20 - 30 layers of cells
10 layers of cells
Synthesis of keratin
Which of the following cells are present in the simple columnar resorbtive epithelium:
Basal (germinative)
Columnar cells with microvilli
Goblet cells
Binucleate ("umbrella-like" cells)
Ciliated cells
Which of the following features are specific for the epithelial tissue:
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
The main functions of the epithelial tissue are:
Contractile
Supporting
Which of the following features are specific for covering type of epithelium:
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
Which of the following features are specific for the pseudo-stratified columnar ciliated epithelium.
Presence of ciliated cells
Presence of goblet cells
All cells are adjacent to the basal lamina
Presence of cells with microvilli