Histology - Exam 2 Assorted Images Flashcards Preview

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Flashcards in Histology - Exam 2 Assorted Images Deck (27)
1

Caveolae of smooth muscle cell

2

Hemidesmosomes

2

Smooth Muscle Fiber Cell - with dense bodies labeled DB and corckscrew nucleus

3

Red arrows - Ependymal cells (glial cell) line central canal of spinal cord apical surfaces has cilia.

4

Autonomic Ganglia - Blue arrow - sattelite cell

5

Desmosome (Macula adherens)

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Red arrows-Pyramidal cells. Note processes (less extensive than Purkinje cells), cell body tends to have pyramidal appearance.

7

Peripheral Nerve

9

Autonomic ganglia - Peripheral nervous system. Differ from spinal ganglia by having multipolar neurons with dendrites.

10

Blue Arrows point to PNS Schwann Cells

10

TIght Junction (zona occludens)

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choroid epithelial cell - neuroglia - red arrows indicate RBCs

12

Dorsal Root Ganglion (large pseudounipolar neurons - look for tightly packed neurons with lots of satellite cells)

13

Myoepthelial Cells - unlabeled arrow points to them

13

Purkinje cells (cerebellum) Red arrows -cell bodies (see large dendritic trunk with branches-tree) Blue arrows - axons of the Purkinje cells

13

Skeletal Muscle - Black Arrows are A Bands (dark staining) BLue arrows are Z lines within A bands

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Glial cell (support of nervous system) Red arrows-astrocytes (see fine processes from cell body)

15

Carcinoma

17

Multipolar motor neuron in spinal cord. Yellow arrows - dendrites (basophilic material is Nissl substance) Green arrow - axon hillock

19

CNS Synapse - glutamate (+) GABA (-)

20

Adenoma

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ependymal cells

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Gap Junctions, No CAMs, cells connected via Connexion proteins, regulated opening and closing

24

top to bottom - zona occuludens, zona adherens, and macula adherens (desmosome)

25

Tight Junction (Zonula occludens, occluding junction) - No CAMS, cells connected by transmembrane proteins. ONce formed, functional polarity established. 

26

Basement Membrane

27

PNS Sensory ganglia - red arrow points to capsule