Oral and perioral cyst formed epithelial rest of series=epithelial cells?
A- True***
B- False.
------------------------
Epithelial cells: Cells that line the internal and external surfaces of the body, forming masses or cell layers (epithelium). The epithelial cells can be ordered in the cylinder or in parallel rows or lack of ordering, it varies in size, shape and stage of degeneration. It is thought that cells that appear in parallel rows come from the same tubular segment, while those that do not have ordering come from different portions of the tubule. Epithelial cells have minimal hairs called cilia, which help eliminate foreign substances. Epithelial cells lining the skin, mouth, nose and anal canal derive from the ectoderm; those that cover the respiratory system and the digestive system derive from the endoderm; the others (cardiovascular system and lymphatic system) of the mesoderm.
Summary:
The epithelium designates the cellular tissue that covers the outer surface of the organism (skin and mucosa) and internal cavities. The epithelium is composed of epithelial cells, of very varied shapes and dimensions. The mucosa of the vagina is also composed of epithelial cells. They are formed as a sequence of urinary ecstasy and desquamation of tubular epithelial cells. Epithelial cylinders may appear in the urine after exposure to nephrotoxic agents or viruses, which causes degeneration and tubular necrosis. They can also appear in severe chronic kidney disease, in which tubular damage accompanies glomerular damage, and in rejection of the kidney graft alo.
Biopsy and examination of epithelial cells:
During the gynecological examination, the gynecologist can detect the signs of an imbalance of the bacterial flora of the vagina (for example: inflammation).
These signs may be accompanied by other symptoms identified by the patient, such as vaginal discharge.
During a cervical-vaginal smear, some epithelial cells are removed for the clinical examination. The analysis of epithelial cells is called colpocytology.
This analysis allows to confirm the diagnosis of a possible vaginosis, mostly of bacterial origin (60% of vaginal infections) or mycosis (candidiasis).
High presence of epithelial cells:
A high number of epithelial cells and the presence of germs on them indicate a bacterial infection.
Different bacteria may be the cause of a vaginal infection, sexually transmitted or not. The responsible germs are identified after a culture in the appropriate media. The most frequent are:
- Gardnerella vaginalis
- Gardnerella mobiluncus
- Chlamydia phacomatosis
- Mycoplasma hominis
- Peptostreptococcus species
- Ureaplasma urealyticum
A cervical-vaginal smear can detect other types of pathologies: such as Trichomonas vaginalis (parasitosis) or more frequently a vaginal mycosis (caused by the candida albicans fungus).
Symptom:
- Gynecological exam: How often? »Tricks: Although the woman does not have any particular symptoms, she should visit her gynecologist once a year. What is this annual visit for? What is gynecological checkup? The medical history should include physical examination. What ...
- Cytobacterological urine test
- Uroculture microscopic examination: Normal values of a urine test.
- [[Abnormal results: Indicators of urinary infection leukocyte bacteria. The bacteria responsible for infections ...
- Urine test (Solved) »Hello, the urine test came out lucosites 1-3 x c moderate epithelial cells and scarce bacteria of scarce amorphous urates.
- Result: Coilocitic epithelial cells (Solved) »Hello, good night, today I was given results that say that I have coilocitic epithelial cells consistent with vph and monilia spores, the doctor told me not to pay attention to the results and not I had nothing, I'd appreciate all the ...
- Vaginal smear result: Hello, I would like you to help me with the interpretation of the vaginal smear that I did because I have the medical appointment for up to 2 weeks, this was the result: negative ffv guide cells leukocytes ffv 0-3 xc hematies ffv negative bacteria
A- True***
B- False.
------------------------
Epithelial cells: Cells that line the internal and external surfaces of the body, forming masses or cell layers (epithelium). The epithelial cells can be ordered in the cylinder or in parallel rows or lack of ordering, it varies in size, shape and stage of degeneration. It is thought that cells that appear in parallel rows come from the same tubular segment, while those that do not have ordering come from different portions of the tubule. Epithelial cells have minimal hairs called cilia, which help eliminate foreign substances. Epithelial cells lining the skin, mouth, nose and anal canal derive from the ectoderm; those that cover the respiratory system and the digestive system derive from the endoderm; the others (cardiovascular system and lymphatic system) of the mesoderm.
Summary:
The epithelium designates the cellular tissue that covers the outer surface of the organism (skin and mucosa) and internal cavities. The epithelium is composed of epithelial cells, of very varied shapes and dimensions. The mucosa of the vagina is also composed of epithelial cells. They are formed as a sequence of urinary ecstasy and desquamation of tubular epithelial cells. Epithelial cylinders may appear in the urine after exposure to nephrotoxic agents or viruses, which causes degeneration and tubular necrosis. They can also appear in severe chronic kidney disease, in which tubular damage accompanies glomerular damage, and in rejection of the kidney graft alo.
Biopsy and examination of epithelial cells:
During the gynecological examination, the gynecologist can detect the signs of an imbalance of the bacterial flora of the vagina (for example: inflammation).
These signs may be accompanied by other symptoms identified by the patient, such as vaginal discharge.
During a cervical-vaginal smear, some epithelial cells are removed for the clinical examination. The analysis of epithelial cells is called colpocytology.
This analysis allows to confirm the diagnosis of a possible vaginosis, mostly of bacterial origin (60% of vaginal infections) or mycosis (candidiasis).
High presence of epithelial cells:
A high number of epithelial cells and the presence of germs on them indicate a bacterial infection.
Different bacteria may be the cause of a vaginal infection, sexually transmitted or not. The responsible germs are identified after a culture in the appropriate media. The most frequent are:
- Gardnerella vaginalis
- Gardnerella mobiluncus
- Chlamydia phacomatosis
- Mycoplasma hominis
- Peptostreptococcus species
- Ureaplasma urealyticum
A cervical-vaginal smear can detect other types of pathologies: such as Trichomonas vaginalis (parasitosis) or more frequently a vaginal mycosis (caused by the candida albicans fungus).
Symptom:
- Gynecological exam: How often? »Tricks: Although the woman does not have any particular symptoms, she should visit her gynecologist once a year. What is this annual visit for? What is gynecological checkup? The medical history should include physical examination. What ...
- Cytobacterological urine test
- Uroculture microscopic examination: Normal values of a urine test.
- [[Abnormal results: Indicators of urinary infection leukocyte bacteria. The bacteria responsible for infections ...
- Urine test (Solved) »Hello, the urine test came out lucosites 1-3 x c moderate epithelial cells and scarce bacteria of scarce amorphous urates.
- Result: Coilocitic epithelial cells (Solved) »Hello, good night, today I was given results that say that I have coilocitic epithelial cells consistent with vph and monilia spores, the doctor told me not to pay attention to the results and not I had nothing, I'd appreciate all the ...
- Vaginal smear result: Hello, I would like you to help me with the interpretation of the vaginal smear that I did because I have the medical appointment for up to 2 weeks, this was the result: negative ffv guide cells leukocytes ffv 0-3 xc hematies ffv negative bacteria
Treatment of a bacterial vaginosis:
Vaginal infections of bacterial origin are treated by antibiotics, which can be administered in different forms: tablets, gel or creams.
General characteristics of epithelial tissues:
- In epithelial tissues, cells are closely linked together forming sheets. The extracellular matrix is scarce and is located below those of epithelial cells. She forms a thin layer called basal lamina.
- The cells withstand the mechanical tensions, by means of resistant protein filaments that intersect, in the cytoplasm of each epithelial cell, forming the cytoskeleton. To transmit the mechanical tension from one cell to the following, these filaments are bound to transmembrane proteins located in specialized sites of the cell membrane. These proteins are associated, in the intercellular space, with similar proteins of the membrane of adjacent cells, or with proteins of the underlying basal lamina.
- Epithelial tissues limit both internal cavities and free body surfaces. The presence of specialized joints between their cells allows the epithelia to form barriers to the movement of water, solutes or cells, from one body compartment to another. As illustrated in Figure 3, an epithelium separates the intestinal lumen from the underlying tissues; and an epithelium separates the intestinal wall from the abdominal cavity.
Labels
Oral Surgery