Term
[image]
What are the blue stained objects? |
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Definition
| Lysosomes in a macrophage |
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Term
[image]
1. What is denoted by the red arrows?
2. What are they lining? |
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Definition
1. Mast Cells
2. Blood vessels |
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Term
[image]
Structure?
H: ?
E: ? |
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Definition
Nucleus
H: Heterochromatin
E: Euchromatin
Note: The H is primarily located around the periphery while E is located in the center |
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Term
[image]
What is the red arrow pointing to?
What are the red asterisks? |
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Definition
|
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Term
[image]
What kind of epithelium is this?
What is marked by the yellow arrow? |
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Definition
Pseudostratified columnar
Stereocilia |
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Term
[image]
What kind of epithelium is this?
The blue arrows point to what structure?
What are the green asterisks? |
|
Definition
Simple columnar
microvilli
Goblet cells |
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Term
[image]
What is the blue arrow pointing to?
This stain is selectively staining glycogen. What stain is it? |
|
Definition
Central vein
Periodic Acid Schiff (PAS) |
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Term
[image]
Note that the glycogen is not evenly distributed across the cell. What is this called? |
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Definition
| Sweeping artifact due to displacement of the glycogen by the fixative in the cell. |
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Term
[image]
What type of epithelium is the blue arrows?
What is the red arrow?
What is the yellow arrow? |
|
Definition
Simple Squamous
RBCs
Leuokcytes |
|
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Term
[image]
Endo- or Mesothelium? |
|
Definition
Endothelium
- lines blood vessels and lymph vessels |
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Term
[image]
What type of epithelium is this? |
|
Definition
|
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Term
[image]
What kind of epithelium is this (yellow and red)? |
|
Definition
|
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Term
[image]
What kind of epithelium is this (blue)? |
|
Definition
|
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Term
[image]
What kind of epithelium is this (yellow)? |
|
Definition
|
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Term
[image]
What kind of epithelium is this (blue)? |
|
Definition
|
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Term
[image]
What are the green and yellow arrows pointing to? |
|
Definition
Green: brush border
Yellow: basement membrane |
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Term
[image]
what structure is being shown? |
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Definition
|
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Term
[image]
What kind of epithelium is this (blue)?
What is the difference between the red and yellow arrows? |
|
Definition
Simple columnar
Red is ciliated; yellow is not |
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Term
[image]
What type of epithelium is this (blue)? |
|
Definition
| Stratified non-keratinized squamous |
|
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Term
[image]
Why are the cells on the bassal side shaped differently than those on the apical side? |
|
Definition
| The cells on the basal side are mitotic and constantly dividing in order to replace the cells on the apical side |
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Term
[image]
Where is epithelium of this type normally found? |
|
Definition
| Stratified non-keratinized squamous is normally found in moist cavities (e.g. esophogus, mouth) |
|
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Term
[image]
What type of epithelium is this? |
|
Definition
| Stratified non-keratinized squamous |
|
|
Term
[image]
What type of epithelium is this? |
|
Definition
| Stratified keratinized squamous |
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Term
[image]
Where is this type of epithelium normally found? |
|
Definition
| Lining dry cavities (e.g. skin) |
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Term
[image]
What type of epithelium is this?
|
|
Definition
| Stratified non-keratinized squamous |
|
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Term
[image]
What kind of epithelium is this? |
|
Definition
| Stratified keratinized squamous |
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Term
[image]
What kind of epithelium is this (blue)? |
|
Definition
| Pseudostratified columnar |
|
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Term
[image]
What kind of epithelium is this (green)? |
|
Definition
|
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Term
[image]
What kind of epithelium is this (red)? |
|
Definition
|
|
Term
[image]
What is the black arrow pointing to?
What is the internal structure? |
|
Definition
Basal bodies of cilia
9 triplet microtubules (as opposed to 9+2 configuration of cilia) |
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|
Term
[image]
What kind of epithelium is this?
What makes this type unusual?
Where is it found? |
|
Definition
- Transitional epithelium (a type of stratified)
- this type does not display a consistent morphology
- Bladder |
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Term
|
Definition
Nissl bodies
- polyribosomes |
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Term
[image]
What structure is the arrow pointing to? |
|
Definition
| microvilli with actin core |
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