In pseudostratified epithelial tissue, all of the cells make direct contact with the basement membrane. O True O False

نقطة واحدة This is stratified squamous epithelium keratinized agree disagree

This type of cellular junction can temporarily breakdown leaving a gap between the cells so other cells like vwhite blood cells can move across the epithelial barrier. O hemidesmosome. desmosome. O gap junction. O tight junction. « Previous Next

Page 2 SLIDE 3→ Name this tissue! Be specific! The nucleus of which cell type is present between the fibers? Where would I find this tissue in the body?

IN WHAT REGIONS OF THE BODY WOULD YOU EXPECT TO FINF DENSE IRREGULAR CONNECTIVE TISSUES, AND WHY WOULD THE TISSUE BE LOCATED IN THESE REGIONS?

Epithelial tissues have ___ innervation.

SIMPLE SQUAMOUS EPITHELIUM a. What is the location and shape of nucleus within cell? Round, centrally located nucleus  Centrally located nucleus, flattened and oval or spherical oval nuclei near base of cells  appears to have several layers because nuclei of cells are at various levels b. When this tissue type lines the cardiovascular and lymphatic system, it is called what? endothelium mesothelium c. When this tissue forms the layer of serous membranes it is called what? mesothelium endothelium d. What other organs contain this tissue type? epididymis, ducts of glands, male urethra surface of ovaries and lens of eye; retina of eye; kidney tubules, ducts of glands air sacs of lungs, glomerular, capsule of kidneys, inner surface of tympanic membrane GI tracts, ducts of glands, gallbladder e. What is the function of this tissue? Protects against abrasion, water loss, UV radiation, foreign invasion, defense against microbes filtration or diffusion, and site of secretion in serous…

What do you mean by simple ciliated epithelium?

The ____ surface of epithelial tissue is exposed to the external environment.

Where is the stratified cuboidal epithelium present? Heart lymphatic tissue spinal cord O kidneys A section in the tendon shows all the following features except: Rows of fibroblasts between collagen bundles O Minimal intercellular substance Parallel collagen bundles Many macrophages and mast cells Regular white fibrous connective tissue