Exam 1 Practice exam

1. 1Classify this tissue. Be specific.

   

   1. ANonkeratinized stratified squamous
2. 2Identify this cell.

   

   1. Aeosinophil
3. 3identify this cell.

   

   1. Aplasma cell
4. 4classify this tissue.

   

   1. Adense regular connective tissue
5. 5identify this cell.

   

   1. Amast cell
6. 6identify these two different types of ducts base on there two varying positions.

   

   1. Ainterlobular
   2. Bintralubular
7. 7classify this epithelium.

   

   1. Asimple cubiodal
8. 8What type of secretion is made by these cells.

   

   1. Amucus
9. 9Identify the two type of secretion cells.

   

   1. AMucous secreting cell
   2. Bserous secreting cells
10. 10What is the shape of this gland?

    

    1. Aacinus

11. 11What type of gland is this?

    

    1. Amixed
12. 12what is the shape of this cell

    

    1. Asimple columnar
13. 13What shape are these cells.

    

    1. Apyramidal
14. 14Identify the black structure within this cell. (use plural)

    

    1. Amitotic figures
15. 15Label the gland and the type of surrounding connective tissue within this photo.

    

    1. Asweat gland
    2. Bloose irregular connective tissue
16. 16What is the type of tissue found within this fetal pig snout?

    

    1. Amesenchymal cells
17. 17Identify the parts of this epithelium.

    

    1. Apseudo stratified columnar cells
    2. Bsimple columnar cells
    3. Ccilia
    4. Dmicrovili
18. 18Identify the parts of this epithelium.

    

    1. Astratum corneum
    2. Bstratum granulosum
    3. Cstratum spinosum
    4. Dstratum basalis
19. 19[blank_start]Lamina propria[blank_end] is found within the trachea as well as the intestines, it is classified as a dense irregular connective tissue.

    1. ALamina propria
20. 20[blank_start]Chief cells[blank_end] are basophilic staining blueish grey and [blank_start]parietal cells[blank_end] are eosinophilic staining pink.

    1. AChief cells
    2. Bparietal cells
    3. Cparietal cells
    4. Dchief cells
21. 21[blank_start]endothelium[blank_end] is epithelium that lines the blood vessels.

    1. Aendothelium
22. 22[blank_start]mesothelium[blank_end] is epithelium that is lining the body cavity.

    1. Amesothelium
23. 23What are the four types of connective tissue (classification by fiber arrangement)

    1. Adense irregular
    2. Bdense regular
    3. Cloose irregular
    4. Dloose regular
    5. Edense striated
    6. Floose striated
24. 24What is true about an acidophilic cell or fiber

    1. Areadily stainable with acid dyes, generally the acid used in eosin
    2. Breadily stainable with basic dyes
    3. Creadily stains with specialty dies for connective tissue
25. 25[blank_start]Basophilic[blank_end] cells or fibers readily stain with basic dyes. [blank_start]Basophil[blank_end] is a blood cell with granules that stain with the basic component of dye.

    1. ABasophilic
    2. BBasophil
26. 26[blank_start]eosinophilic[blank_end] is readily stainable with eosin. [blank_start]Eosinophil[blank_end] is a blood cell that stain with the acidic component of the dye (which is usually [blank_start]eosin[blank_end] for the blood stains).

    1. Aeosinophilic
    2. BEosinophil
    3. Ceosin
27. 27Write in the following missing terms:
    Zonula occludens ([blank_start]tight junctions[blank_end]), zonula adherens ([blank_start]adhesion belts[blank_end]), macula adherens ([blank_start]desmsomes[blank_end]).

    1. Atight junctions
    2. Badhesion belts
    3. Cdesmsomes
28. 28Hemidesmosomes attach the cell to the basement membrane.

    1. AVerdadero
    2. BFalso
29. 29Macula communicans (gap junctions, communication zones) occur in cells other than epithelia.

    1. AVerdadero
    2. BFalso
30. 30Label these different junctions

    

    1. Atight junction
    2. Badhesion belt
    3. Cadhesion belts
    4. Dmacula adherens
31. 31Roles of a tight junction or zonula occludens

    1. Aforms a zone or collar-like junction around the cell, between adjacent cells
    2. Ballows diffusion of molecules and ions between cells
    3. Cprevents diffusion of molecules and ions between cells
    4. Dprevents membrane proteins from migrating (maintaining membrane domains)
    5. Eallows membrane proteins to migrate so that molecules needed within the cell may enter freely
32. 32Which are components of adhesion belts or zonula aherens

    1. Atransmembrane protein extends from one cells to the adjacent cell to adhere them together
    2. Bcytoplasmic plaques of actin-binding protein under the plasmalemma
    3. Cactin microfilaments anchored to the dense plaque
    4. Dcollangenous fibers extending between adjacent cells and tissue to hold the cells in place
33. 33components of a desmosome

    1. Atransmembrane protein (cadherins) cause a density between cells
    2. Bcytoplasmic dense plaques beneath plasmalemma
    3. Ccytoskeletal intermediate filaments anchored to dense plaques
    4. Ddense elastin fibers that adhere adjacent cells to one another
34. 34Desmosomes are not considered focal adhesions or spot welds between cells because they are precisely place on the basal membrane of the cells near the tight junctions.

    1. AVerdadero
    2. BFalso
35. 35Pinocytosis is the act of a cell taking in fluid type components by the budding of small vesicles from the cell membrane.

    1. AVerdadero
    2. BFalso
36. 36Which would you select to properly describe microvilli

    1. Aeasily visible with light microscopy
    2. Bmany finger-like projections from cell surface
    3. Ccontain actin microfilaments which anchor at the tip of the microvillus
    4. Dthe actin microfilaments extend all the way down into the terminal web
    5. Ethe microvilli are to small to be viewed by light microscopy, but the brush border can seen
    6. Fcontain microtubules
37. 37stereocilia are...

    1. Along modified microvilli which do not contain actin microfilaments
    2. Blong modified microvilli which contain actin microfilaments
    3. Clong modified cilia which contain actin microfilaments
    4. Dlong modified cilia which do not contain actin microfilaments
38. 38Cilia are very long, usually non-resolvable by light microscopy, motile structure.

    1. AVerdadero
    2. BFalso

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1 Micoranatomy Test sobre Exam 1 Practice exam , creado por Sarai Gruver el 04/09/2017.

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