After prolonged inflammation of the mucous membrane of the nasal cavity in the patient, changes in the epithelium are observed. What epithelium has changed? Stratified columnar Stratified cuboidal Stratified squamous
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- In a patient with dry pleurisy, the pleural friction noise is heard. What epithelium is thus damaged? Stratified squamous Stratified columnar Pseudostratified Transitional O Simple squamousSimple columnar epithelium Name the specific tissue above the red line. Name the specific structure at the tip of the black arrow. Gobelet cell A AMatch the tissue depicted the in the following figures with their structures. * A B D E F A E Simple squamous Simple cubiodal Simple columnar Pseudostratified columnar Stratified squamous Stratified cuboidal and columnar Grandular epithelium B.
- The epithelium of the respiratory tract is mostly of the pseudostratified columnar ciliated type, but in the alveoli, the tiny sacs where oxygen and carbon dioxide are exchanged between the blood and inhaled air, the epithelium is simple squamous. Explain the functional significance of this histological difference. That is, why do the alveoli not have the same kind of epithelium as the rest of the respiratory tract? Explain your answer in 4 to 5 sentences. Indicate the reference/s of your answer.V. Pathologic simple columnar epithelium - Celiac Disease V. Pathologic pseudostratified columnar epithelium: Bronchitis Histologic abnormality features: ● Cilia • ● Ciliated columnar cell Goblet cell Basal body Basal cell Basement membrane Connective Tissue Anatomic Part:ASAP
- Given the observation that a tissue has more than one layer of cellslining a free surface, (1) list the possible tissue types that exhibitthose characteristics, and (2) explain what additional observations areneeded to identify the tissue type.Urine is received from the kidneys into the bladder for hours. What type of tissue is allowing this to occur? (Can select 1 or more than 1 answer) Stratified columnar epithelium Simple squamous epithelium Transitional epithelium Simple columnar epithelium Stratified squamous epitheliumIn a histological examination, you have the following tissue specimens: (1) Intervertebral disks and symphysis pubis; (2) tendons and ligaments, and (3) tissues from the inner spleen and lymph nodes. How will you categorize these specimens, respectively? O Hyaline, dense regular collagenous, reticular O Fibrocartilage, dense regular collagenous, reticular O Hyaline, dense irregular collagenous, reticular O Elastic cartilage, dense regular collagenous, reticular O Fibrocartilage, dense irregular collagenous, reticular 27 28 29 30 31 32 33 34 35 36
- When can you classify epithilium membrane as: a. Covering b. LiningOne of several changes caused by rheumatoid arthritis in joints is thereplacement of hyaline cartilage with dense irregular collagenousconnective tissue. Predict the effect of replacing hyaline cartilage withfibrous connective tissue.Cells by the apical surface vary in appearance depending on the distension of the organ. When the organ is not stretched, the membrane is many layers and the superficial cells are rounded and dome shape. * Transitional epithelium O Muscle tissue Connective tissue Compound multicellular glands * Compound alveolar glands Compound coiled tubular glands Compound branched tubular glands