Block 1 Anatomy and Histology Flashcards
Schmidt-Landerman cells
Name layers. Where are astrocytes found?
Top to bottom: dura matter, subdural space, arachnoid membrame, subarachnoid membrane, pia matter.
Astrocytes are found in pia matter and subarachnoid membrane.
Name layers. Where are these found?
Cerebral cortex. Molecular, Outer granular, pyramidal, inner grandular, inner pyramidal, polymorphic
What is this? Name the areas.
Cerebellar cortex. Grey matter, white matter, molecular layer, purkinje cell layer, granular layer
This is the central canal of the spinal cord. What cells?
Ependymal
What this be. What cells are found here.
Simple squamous. Glomeruli.
What this be. Where is it found
Stratified squamous keratinized epithelium
What this be. Why is there clearances.
Stratified squamous non keratinized epithelium. Glycogen in vagina
What this be
transitional epithelium! two nuclei boiii!
What this be
compound tubuloalveolar
What kinds of cells are these. Where are they found.
goblet cells, interdispersed within columnar cells in intestine
What types of fibers are these? Name a disease associated with them.
Reticular (collagen III). Ehlers Danlos IV
What types of cells are these? Where are they found?
Plasma cells (clock face nucleus) Found in areas of chronicinflammation or where foreign substances/microorganisms have entered
This is an electron micrograph of what type of cell?
Macrophage
What kind of cell is this? What are the black vesicles filled with?
Mast cells, granules
What kind of cells are these? How do you produce more of these cells?
White fat cells in adults. Number is determined perinatally (except for in hypercellular obesity)
What kind of cells are these? How can you tell?
Multilocular brown fat found in infants (can tell because multiple compartments)
What kind of tissue is this?
Loose connective tissue (associated with adipocytes)
What kind of tissue is this? What is interdispersed within
Dense connective regular tissue. FIbroblatss are dispersed within collagen fibers. Tendon.
What kind of tissue is this? What nuclei are those?
Dense irregular connective tissue. Fibroblast nuclei
WHat kind of tissue is this? What types of cells are within?
Mesenchyme (found in tooth pulp and embryos). Fibroblasts. Few fibers and ground substance
What are the two types of tissue seen here. How can you tell.
Loose irregular CT (more white than red) and dense irregular CT (vice versa)
This is dense irregular connective tissues. What cells involved in allergy responses are within?
Mast Cells
What is this? What cells are found within?
Dense regular CT. Fibroblasts.
What is the indicated area? What subtype of tissue is this?
Fibrous membrane, subtype of dense regular CT that makes up organ capsule
What kind of tissue is this?
Elastic CT, coarse, wavy bands
What kind of tissue is this? What kind of border found?
Mucous cT (umbilical cord), simple squamous, fibroblasts within
Is this image over penetrated or underpenetated? Why?
Underpenetrated. In a well penetrated chest film, the left hemidiaphragm should be visible up to the vertebral border and the edges of the vertebra should be visible behind the heart.
Is this CXR under or overpenetrated? Why?
Overpenetrated. Lung fields appear darker. The spine is way too visible even behind the diaphrag and the heart shadow is no longer well defined.
