1. epithelial
2. connective
3. muscular
4. nervous

covers, lines, and forms glands

muscular tissue

1. tight
2. adherens
3. desmosomes
4. hemidesmosomes
5. gap

1. apical
2. basal 
3. lateral
4. basement

1. simple squamous
2. simple cuboidal
3. simple columnar
4. psuedostratified columnar

1. stratified squamous
2. stratified cuboidal
3. stratifed columnar
4. transitional

makes secreting protion of glands

ex. thyrid, adrenal, sweat

secret hormones into the intersticial fluid then diffuse into the blood stream without using a duct

ex pituitary, thyroid, adrenal

secrete their products into the ducts that empty inot the surfaces of covering and lining

Secretes:

1. mucus
2. sweat
3. oil
4. saliva
5. earwax
6. digetstive enzymes

1.  unicellular
2. multicellular

is a single 

ex goblet

form a structure

ex sebaceous gland, sudorifous gland, salivary gland

1. merocrine
2. apocrine
3. holocrine

secretions are synthesis by ribosomes and sorted and released by vesicles by exocytosis. Most of the body glands are this type.

EX salivary gland

accumulation of the secretion froms at the apical surface then releases a portion of the cell with the secretion

ex mammary gland

weblike strands of protein that fuse the outer surfaces of adjacent plasma membranse. prevents leakage.

ex lining of urinary bladder

dense layer of proteins called plaque. run along inside of plasma membrane.

Function: resist separtion of cells on contraction

also called spot welds. Holds cells togeher in the intracellular space between cell membranes.

Function: helps resist separtion of cells on contractions

proteins that form a fluid tunnel that connect cells.

funcitons: to allow cells to communicate with eachother (transfer nutrients, waste, action potentials)

function: filtration and diffusion

Location: kidneys and lungs

function: secretion and absoprtion

Location: kidneys and thyroid

function: absorpiton and secretion

location: digestive tract, reproductive tract, repiratory tract

may or may not have cilia

has goblet cells

function: secretion

location: trachea and male urethra

have cilia and goblet cells

funciton: protection from heat and microbes

location: skin and every opening in the body

can be keratinaized or non keratinized

NOT IN LAB- RARE

funciton: protection and secrtion

Location: sweat glands and male urethra

function and location of stratified columnar

function: protection and secretion

location urtethra and conjuntiva(mucus membrane) of eye

funciton to allow distention or stretching

location: bladder and uritor (only in urinary system)

function: binds things together, protect organs, location for energy storage, immune response and transport.

1. fibroblasts
2. Macrophages
3. Plasma Cells
4. Mast Cells
5. Adipocytes
6. white blood cells

between the fibers and cells of connective tissue. made of fluid or gel or calcified bone.

function: store water and exhange nutrients and waste from the blood to the cells

1. collagen
2. elastic 
3. reticular

only found in embryo and fetus

1. mesenchyme
2. mucous

type of embryonic ct. 

ALL mature connective tissue arises from this type of emybryonic ct

embryonic ct

found in umbilical cord

purpose is support

dense connective tissue

have more fibers and less cells

1. dense regular
2. dense irregular
3. elastic

cartilage

dense network of collagen and elastic fibers in a gel ground substance

can not repair itself

no blood supply so it heals poorly

1. hyaline
2. fibrocartilage
3. elastic

function to support soft tissue, protects organs and generates movement

extracellular matrix is calcified minerals

1. blood 
2. lymph

• loose ct
• forms subcutaneous layer that attaches skin to organs
• combo of all 3 types of fibers and all 6 types of cells

• loose ct
• stores triglycerides to be used as energy and to protect organs

• loose ct
• provides support network for liver, spleen, lymph notes, and smooth muscle. 
• composed of reticular fibers and numerous cells

• dense ct
• has parallel pattern of collagen fibers
• forms tendons and ligaments

• dense ct
• combination of collagen fibers and reticular fibers in an irregular shaped pattern
• found in dermis and heart valves 

elastic ct

• dense ct
• made up of elastic fibers and cells
• functions to allow stretching and recoil over and over
• found in lungs and blood vessles

• most abudndant cartilage
• provides flexability and support 
• reduces friction at joints
• found in most of your joints, nose and trachea

• strongest cartilage
• found in intervetebral disc
• functions to support and shock absorption

• contains wbc, rbc, and platelets
• function oxygen transport, immune function, and clotting

• fluid with many cells that carry substances from the blood to the tissue