Functions of tissue

function of all stratified tisses

ALL FUNCTION ARE PROTECTION

Endocrine

DUCTLESS. glandular tissue, classified by where product is secreted.

function of epilthelial tissue

Protection, Absorption, Filtration, Excretion Secretion, diffusion

function of basement membrane

acts as a 2 way filter-absorbs oxygen and nutrients

dense irregular connective tissue

all different directions, found in skin.

cutaneous

another name for your skin; exposed to air, and is considered a dry membrane

GLIA CELLS consist of:

astrocytes-anchor neurons to blood supply microglia-macrophages oligodendrocytes and schwann cells- produce myelin sheath of axons.

tissues with no regeneration capacity

cardiac muscle and nervous tissue

Axons

carry things AWAY from body

Dendrites

carry things away from the body.

neurons

cells that transfer stimuli to other cells. have axons and dendrites. ONLY one that can transmitt information

dense regular connective tissue

collagen fibers in single direction, made by fibroblasts or fibrocytes. found in tendons and ligaments.

types of connective tissue fibers

collagen, elastic, reticular.

classes of connective tissue

connective tissue proper, cartilage, bone and blood.

tissues with Good regeneration capacity

epithelial, bone, areolar, connective, dense irregular connective and blood

elastic cartilage

external ear, auditory canal. has collagen. has elastic fibers.

Peripheral blood

fibers: when clotting ground substance: blood plasma

cells inside connective tissues

fibroblasts and fibrocytes, chondroblasts and condrocytes, osteoblasts and osteocytes.

functions of peripheral blood

gas exchange, protection from pathogenic agents, control body temp, provides acid-base balance with buffers. transports nutrients. maintains osmotic balance.

exocrine

glandular tissue thats classified where product is secreted, which IS INTO a duct.

ground substance

holds large amounts of fluid; medium for transport of nutrients and other dissolved substances

cardiac muscle function and characteristics

involuntary, rythmic contraction. located in the heart. UNI NUCLEATED. branch, and stirated

function of pseudostratified epithelium

it has microvili and sterocilia which both increase absorption and increased surface area. increases absorption.

mucous membranes

line cavities that face outside the body. called wet membranes. epithelial connective and smooth muscle layer

serous membranes

line the closed body cavities. simple squamous and loose connective tissue.

Mesenchyme

mesoderm- CONNECTIVE TISSUE ONLY COMES FROM MESENCHYME

hyaline cartilage

most common. found in arms and legs- then made into bone. at the end of each bone is hyaline cartilage which allows you to grow. protective cartilage.nasal septem too.

endocrine system

nervous tissue works with it. nervous tissue makes eletrical msg, endocrine system makes chemical msh.

inflammatory response

non-specific response that develops quickly

apocrine secretion

product accumulates just beneath the surface of the cell, product pinches off containing secretion and some of the cytoplasm

function of squamous cells

promotes diffusion, gas exchange, filtration, secrete and makes things. MAINLY FOR DIFFUSION

function of simple squamous epithelial

promotes diffusion. (gasses, nutrients like AA or glucose).

function of transitional epithelium

protection, and allows you to expand and stretch.

fibrocartilage

resists stress, interveterbral discs- inbetween each vertebra

functions of bone

rigid support, attachement site for muscles, protection of organs, hemopoiesis, reserves for calcium and phosphorus

function of simple columnar epithelial

secrete and absorb products, and can produce enzymes for digestion.

function of simple cuboidal epithelial

secrete or absorb product that is in the tube. function in kidney; retain what you dont want to lose, the glucose, AAs, are reabsorbed.

merocrine secretion

secretes product by exocitosis

function of columnar

secretion and absorption

function of cuboidal

secretion and absorption

tissues with weak generation capacity

skeletal muscle and cartilage

tissues with moderate regeneration capacity

smooth muscle and dense regular connective

immune response

specific and takes longer to be effective (strep)

muscles are connected to bones by

tendons

what makes up connective tissue matrix?

the matrix and all connective tissue and connective tissue proper (loose, dense, regular, irregular)- FIBROBLASTS.

connective tissue functions

transport, mechanical support, immunological defense, growth and repair, hemopotoesis.

smooth muscle function and characteristics

uninucleated, spindle shaped, overlap. located in hallow walls of organs, and is involuntary movement, and movement of blood and urine.

skeletal muscle function

voluntary movement. they are multinucleated

adipose tissue types

white- lipid droplet for storage, all in body in each cell. brown- has many droplets, for regulating body temp.

holocrine secretion

whole cell ruptures to release product

BONE

(osseous tissue) made by osteoblasts then mature to osteocytes- function: withstand stress, compression, hardest tissue. growth and repair.

glycoaminoglycans

GAG- large negatively charged polysaccarides that trap water.