Introduction to Tissues Flashcards
Pseudostratified columnar epithelium
Trachea
What are examples molecules that are stained by Hematoxylin?
DNA and RNA
. Example of part of the body where skeletal muscle is located
Tongue
In skeletal muscle cells, each cell is called_____
Muscle fiber
Smooth muscle cells have __central nucleus per cell
1
Types of neuron support cells
Astrocytes, oligodendrocytes, and microglia
Role of muscle cells
Contractile
________ on oral surface
Non Keratinized
Large amounts of extra cellular matrix are found in what tissue type?
Connective
In longitudinal sections, nerves have a characteristic _____ appearance.
Wavy
Stratified cuboidal epithelium is most often found where?
The skin, ducts of glands, the intestine, blood vessels, and the respiratory system
Simple squamous epithelium
Lining of all blood vessels (endothelium)
Smooth muscles can found in what to places?
Wall of intestine and wall of the blood vessels
Stratified squamous epithelium
Lip
______ is large and pale with a dark _____.
Nucleus; nucleolus
The type of epithelial cell is named by the cells found on the ____
free surface
What causes the transformation of epithelial from simple to stratified?
A transcription regulating protein called p63 induces the appearance of basal cells
Simple columnar epithelium
Gall bladder and small intestine
____________ is a basic dye which stains acids purple.
Hematoxylin
Of which cells are the nuclei shaped like purple cigars?
Skeletal muscle
Role of nerve cells
Communication