tissue Flashcards
Structure made up of multiple types of tissue
organ
these are group of cells with a common embryonic origin
Tissue
This is a group of organs that work together
Organ system
Four types of tissues
Epithelial tissue, connective tissue, muscular tissue, nervous tissue
This type of tissue protect, support, and bind organs
Connective tissue
This type of issues cover body surfaces and form glance and lime Hollow organs, body cavities, and ducts
Epithelial tissue
These types of tissue generate the physical force needed to make body structures move
Muscular tissues
These types of tissues detect changes in the body and respond by generating nerve impulses
Nervous tissues
Three primary germ layers
Endoderm, mesoderm and ectoderm
It is a specialize simple squamous epithelium that lines the entire circulatory system from the heart to the smallest capillary
Endothelium
It is the innermost of the three germ layers
endoderm
It is found in serous membranes such as the pericardium pleura and peritonium
mesothelium
It is the middle of the three germ layer
Mesoderm
It is the outer most of the three germ layer
Ectoderm
It is where the nervous tissues develop
Ectoderm
Connective tissue and muscle are derived from
Mesoderm
these are contact points between the plasma membrane’s of tissue cells
Cell junctions
It is a junction that consist of web like strands of transmembrane proteins Fuse together the outer surfaces of adjacent plasma membrane’s to seal off passageways between adjacent cells
Tight junction
This junction is a cellular snaps that provide both internal and external connections for the cells
Adherens Junction
It is a transmembrane glycoprotein in adherens junction
cadherins
It is a dense layer of proteins on the in side of the plasma membrane and that attaches both the membrane proteins and to microfilaments of the skeleton
plaque
It contains plaque and have transmembrane glycoproteins that extend into the intercellular spaces between adjacent cell membranes
Desmosomes
This junction anchors or fasten the cell to ensure that the cell stay or securely attached
desmosomes
The trans membrane glycoproteins in this junction are integrins rather than cadherins
hemidesmosomes
It is a communication bridge to ensure to have coordination and synchronous in the tissues
gap junction
It is also good at secreting things like mucous, hormones, and other substances
epithelium
It is a surface that is exposed to the body exterior
Apical surface
It is an epithelium layer refers to the most superficial layer of the cell
apical layer
It is an epithelial layer that refers to the deepest layer of cells
basal layer
It increases the cell surface area for the absorption on the cell apical surface
microvilli
It is a short microscopic hair like vibrating structure to generate fluid flow over the surface of various tissues
cilia
It is a shape that is flat, wide paving stone cells
squamous