![]() Pear shaped cavity housing the globe, nerves, vessels, lacrimal gland, extraocular muscles, tendons, trochlea, fat, and connective tissues. 1.03 Axial CT of the right and left orbit. The epithelial layer on one side will face an empty space (or, in some organs, it will face a secreted substance like mucus) and on the other side will usually be attached to connective tissue proper. Retinal Anatomy and Histology What is the difference between the retinaand the neurosensoryretina While often used interchangeably (including, on occasion, in this slide-set), these are technically not synonyms. 1.01 Sagittal section of the globe with surrounding orbital tissues. Retinal pigment epithelial cells are located external to the photoreceptor layer and have critical functions in supporting cell and tissue homeostasis and thus.normal.The slit lamp examination is unremarkable fundus examination shows a. The laboratory modules were designed to help students achieve two principal course objectives: Describe how cells divide, differentiate, and control their shapes and activities to produce basic tissue types, and explain how their microscopic characteristics produce. The cells will be closely attached to one another, in either a single layer or in multiple layers, and usually will not have room for extracellular material between the attached cells. histological diagnosis There are few case reports about postmortem findings. Welcome to the web guide for the Human Structure histology laboratory sessions.The cells will usually be one of the three basic cell shapes – squamous, cuboidal, or columnar.Methods: Using light microscopy, we histomorphometrically measured in enucleated human globes the length of the retina from the ora serrata to the optic disc borders. Be sure what you are looking at has the three visual characteristics of epithelial tissue: Purpose: To examine the elongation of the retina and ciliary body in relation to myopic axial elongation. If you just mindlessly started viewing the first edge you find, you have a good chance of looking as something other than the epithelial cells in the preparation. The central retinal artery supplies the inner layers of the retina, including much of the inner nuclear layer, the inner plexiform layer, the ganglion cell layer and the nerve fiber layer. \), there are three edges that are not epithelial cells. ![]()
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |