A Text-book of histologyW.B. Saunders, 1900 - 501 pages |
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Page 21
... become accus- tomed to making free - hand sections with the razor . It is the simplest of all methods , is very rapid , and is especially useful in the quick identifica- tion of a tissue . In cutting fresh so - called parenchymatous ...
... become accus- tomed to making free - hand sections with the razor . It is the simplest of all methods , is very rapid , and is especially useful in the quick identifica- tion of a tissue . In cutting fresh so - called parenchymatous ...
Page 27
... become hard all the way through . As the paraffin often adheres closely to the glass or metal plate and the L's , it is advisable to cover these parts with a very thin layer of glycerin before imbedding . There is then no difficulty in ...
... become hard all the way through . As the paraffin often adheres closely to the glass or metal plate and the L's , it is advisable to cover these parts with a very thin layer of glycerin before imbedding . There is then no difficulty in ...
Page 30
... become brittle . Very thin sections may be obtained by painting the cut surface with a thin layer of a very dilute celloidin solution . This hardens and gives the tissue a greater consistency . This treatment is useful in the combined ...
... become brittle . Very thin sections may be obtained by painting the cut surface with a thin layer of a very dilute celloidin solution . This hardens and gives the tissue a greater consistency . This treatment is useful in the combined ...
Page 35
... become irregular in thickness . The newest Jung microtomes have a rod pointing downward on the side of the knife - holder . The operator , resting a finger on the anterior surface of this rod , can pull the knife toward him , thus ...
... become irregular in thickness . The newest Jung microtomes have a rod pointing downward on the side of the knife - holder . The operator , resting a finger on the anterior surface of this rod , can pull the knife toward him , thus ...
Page 39
... become perfectly flat , care being taken not to raise the temperature of the water sufficiently to melt the paraffin . Each section is then taken up on a cover - slip coated with a very thin layer of Mayer's albumen fixative . During ...
... become perfectly flat , care being taken not to raise the temperature of the water sufficiently to melt the paraffin . Each section is then taken up on a cover - slip coated with a very thin layer of Mayer's albumen fixative . During ...
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Common terms and phrases
absolute alcohol alveoli Anat aqueous solution Arch arranged arteries basal blood blood-cells blood-vessels bone branches bundles Canada balsam canal capillaries capsule cartilage cavity cell-bodies celloidin centrosome ciliary color columnar connective tissue connective-tissue consists containing corpuscles cortex dendrites developed distilled water Dogiel ducts elastic fibers elements embryonic epithelial cells epithelium fibrils fibrous fixed fluid follicle ganglia ganglion cells glands glomerulus granular granules hematoxylin Huber human imbedded inner intestine lamellæ latter leucocytes lobules longitudinal lymph medullary sheaths medullated nerve-fibers method microtome mikr molecular layer mucosa mucous membrane muscle muscle-fibers muscular nerve nerve-endings neuraxes neurones nuclei numerous osmic acid outer ovum papillæ paraffin periosteum peripheral pigment placed plexus portion posterior potassium protoplasm region retina sclera sections sensory silver nitrate spaces specimens spinal cord stained stratum structure substance surface surrounded sustentacular cells sympathetic neurones telodendria tendon terminal thin tion trabeculæ tubules Ueber veins vessels xylol