Nervous Tissue Slides Flashcards
What is this?
identify the indicated structures.
myelinated nerve fiber
My = myelin sheath
A = axoplasm
Mt = mitochondria
F = fibers (?)
What is this structure?
Identify the labeled areas.
CHOROID PLEXUS
- Villus
- Capillaries
- cuboidal epithelium
- connective tissue
name this structure/tissue.
Name this structure/tissue?
CHOROID PLEXUS
What type of tissue is this?
Name the indicated structures.
- Schwann cell
- Axon
- Node of Ranvier
What is this tissue?
what kind of stain was used?
peripheral nerve
- osmium stain
What is this tissue?
What structures are indicated?
SYMPATHETIC GANGLIA
- MN = multipolar neuron
- SS = supporting cell
What is this tissue?
What structures are indicated?
SENSORY GANGLIA
- C = capsule
- So = soma (cell body)
- Cc = capsule cell
- f = nerve fiber
What is this nervous system?
consists of what networks of alimentary canal?
Enteric NS
- ganglia and postganglionic networks
What is this cross-section of?
Identify the indicated structures.
Spinal chord
Cc – Central canal
Gc – Grey Commisssure
VH – Ventral Horn
DH – Dorsal Horn
WM – White matter
What type of tissue is this?
What structure is this?
What kind of stain was used?
GRAY MATTER
cerebral cortex
- silver stain -
What type of cells are these?
Where are they found?
Pyramidal cells
GREY MATTER (cerebral cortex)
What type of cells are these?
Where are they found?
Pyramidal Cells
Gray matter in cerebral cortex
Where is this tissue structure found?
Cerebellum (of brain)
- H&E stain
Where is this sturcture found?
Identify the indicated structures.
CEREBELLAR CORTEX
- Molecular layer (satellate cells; basket cells)
- Purkinje Cell layer
- Granular layer (granule cells; golg cells)
Where is this tissue structure located?
What do the Purkinje cell axons represent?
CEREBELLAR CORTEX
represents beginning of outflow from cerebellum
What type of cell?
Identify structures.
NEURON (nerve cell)
- soma (cell body) or perikaryon
- dendrites
- Nissl substance (Chromatophilic)
- nucleus
- axon hillock
- axon
WHAT TYPE OF CELLS?
Identify structures.
NEURONS & GLIAL CELLS
- neuron cell body
- glial cells
- Neutropil
Identify the types of glial & supporting cells & structures
- ASTROCYTE cell
- perivascular feet
- capillary
- neuron axon
- OLIGODENDROCYTE cell
- meylin sheath
- MICROGLIAL cell
- EPENDYMAL cell
- central canal/ventricle of CNS
What 2 types of tissues are shown?
Identify the structures
WHITE & GRAY MATTER
- oligodendrocytes
- myelin sheath
- neuron
- astrocyte
- white matter
- grey matter
Where is this tissue structure found?
Identify the structures.
CEREBELLUM
- Molecular layer
- Purkinje Cell layer
- Granular layer
- Medulla w. myelinated axons (White Matter)
What are these structures?
Identify the labelled areas.
CHOROID PLEXUS
- villi of choroid plexus
- ventricles
- Ependymal Cells (simple cuboidal)
- Capillaries
What type of tissue?
Identify the structures.
PERIPHERAL NERVOUS TISSUE
- myelin sheath
- node of ranvier
- axon
- capillary
- endoneurium
What type of tissue?
Identify structures.
PERIPHERAL NERVE FIBER
- myelin
- Axoplasm of myelinated fibers
- Schwann Cell cytoplasm
- Schwann cell nucleus
- unmelinated nerve fibers
What type of tissue?
Identify structures.
PERIPHERAL GANGLION CELLS
- neuron
- Lipofuscion
- Schwann cells
- Satellite cells
