Reading...
Play button
Play button
Use LEFT and RIGHT arrow keys to navigate between flashcards;
Use UP and DOWN arrow keys to flip the card;
H to show hint;
A reads text to speech;
18 Cards in this Set
- Front
- Back
|
Which changes would you observe in chromatolysis
|
Cell swollen, Nissl bodies migrate to periphery, nucleus is eccentric, pale cytoplasm
|
|
|
What happens to neurons in Cruetzfeld Jacob disease
|
Shrivel and become hyperchromatic
|
|
|
Which cells of the brain are permanent macrophages
|
Microglia
|
|
|
Cytomegalovirus induces inclusions with _
|
Prominent round " halos"
|
|
|
Rabies virus induces inclusions that are called _ and resemble _
|
Negri bodies
RBC's |
|
|
Parkinson disease inclusions are called_
|
Lewy bodies
|
|
|
Herpetic infections inclusions are called _
|
Cowdry bodies
|
|
|
Which tumors ending in "oma" are always malignant
|
Lymphoma
Melanoma Glioma |
|
|
Which stain is specific for astrocytes
|
GFAP - glial fibrillary acidic protein
|
|
|
What is a most important histopathologic indicator of CNS injury regardless of etiology
|
Gliosis or Astrocytosis
|
|
|
Gliosis results in _
|
Glial scar
|
|
|
Activated astrocyte is called _
|
Gemistocyte
|
|
|
Basophilic accumulation that represents degenerative changes in astrocytes and is result of normal aging is called _
|
Corpora amylacea
|
|
|
Which cells responsible for BBB
|
Astrocytes
|
|
|
Which cells are responsible for myelination
|
Oligodendrocytes
|
|
|
Which cells line ventricular system
|
Ependymal cells
|
|
|
Where do ependymomas usually appear
|
Ventricles or spinal cord
|
|
|
Pyknosis of nucleus indicates _ (degeneration and fragmentation of neuronal chromatin)
|
Irreversible damage to neuron - NECROSIS
|
