What are the 4 types of tissues are there?
Epithelial, connective, muscle, nervous
The combination of extracellular fibers and ground substance is called...
The matrix
What are epithelial tissues named for? (There are 2)
Cell shape and number of layers
Simple cuboidal epithelium would be found in...
Lining kidney tubules, covers ovaries, lines ducts of some glands including the salivary glands
List three functions of connective tissue.
Provides support and protection, serves as frameworks within the body, fills spaces, stores fat, makes blood cells, protects against infections and helps repair tissue damage.
A group of cells that share a common function.
Tissue
Specialized cells found in all connective tissue proper.
What is the least common type of connective tissue fiber?
Reticular fiber
Psuedostratified columnar
A rigid connective tissue that provides support, attachments and cushion.
It's formed around chondrocytes.
Cartilage
Why does cartilage heal slower than other tissues?
Avascular - blood transfers nutrients for healing
Cells that release chemicals in response to tissue injury
Mast cells
Which connective tissue provides insulation?
Adipose
Name this type of epithelial tissue .
Transitional
What are the three types of connective tissue and at least one example of each?
Connective tissue proper - adipose, etc.
Fluid CT - Lymph and blood
Supporting - cartilage and bone
Name a function of epithelial tissue.
Protection, Permeability, Provide sensation, Specialized secretions → gland cells
Cells that mobilize the immune system
Macrophages
Connective tissue that attaches muscle to bone
Tendon
This type of epithelium lines kidney tubules.
Simple Cuboidal
What are the four types of ground substance?
gelatinous, fibrous, fluid, and calcified
Describe 4 basic characteristics of epithelial tissue.
Could include: includes glands, cells are arranged in sheets/layers, cells are closely packed, has a free/exposed surface, has a basal surface attached to the basement membrane, avascular, high rate of mitosis (regenerates quickly)
Describe the ground substance in connective tissue proper.
Syrupy
Which type of epithelium lines the stomach, intestines, and gall bladder?
Simple columnar
This type of epithelium lines the stomach, intestines, gallbladder, uterine tubes, and collecting ducts of kidneys.
Simple Columnar Epithelium.
What cartilage has little ground substance and has a matrix dominated by collagen fibers?
Fibrocartilage