HAP study guide part 4: Histology

Mitochondria

power house, produces ATP

Nucleus

contains and protects genetic materials (DNA)

Cytoskeleton

Provides cell structures

Cell Membrane

Contains what enters and exits the cell

Endoplasmic Reticulum

packages protein

Active transport

needs energy to move from low to high concentration

Passive transport

doesnt need energy to move through the channel moves from high to low concentration

diffusion

movement from phospholipid bilayer from high to low concentration

facilitated diffused

moving down concentration ( high- low ) using a channel protien to move large or charged particle

osmosis

movement of water to balance concentratio

histology

the study of tissue structure

simple cell arrangement

one layer of cells

stratified cell arrangement

multiple cell layers

what is the epithelial function

protection, absorbs substances, filtration , and secretion ( release substances)

what is the epithelial characteristic

highly cellular little matrix

what is the connective tissue function

bind, protect

cytoskeleton

specialized to help build and maintain the vast

what is the connective tissue characteristic

mostly matrix very few cells

what is muscle function

pump blood and movement

what does muscular cells have

have abundant mitochondria to meet the demands of energy for muscle contraction

what is the muscular system characteristic

highly cellular little matrix

which 2 cells are highly cellular little matrix

muscular and epithelial

nervous cells are specialized for

sending electro chemical signals

what is nervous system function

generate and conduct nerve impulses

which 2 have more matrix very few cells

nervous, connective

what does heavy smoking do

accumulate foreign particles

what tissue is this

simple squamous epithelial

what tissue is this

stratified squamous epithelial

what tissue is this

simple cuboidal epithelial

what tissue is this

stratified cuboidal epithelial

what tissue is this

simple columnar epithelial

what tissue is this

stratified columnar epithelial

what tissue is this

psuedostratified columnar epithelial

what tissue is this

simple columnar epithelial

what tissue is this

simple cuboidal epithelial

what tissue is this

simple squamous epithelial

what tissue is this

stratified squamous epithelial

what tissue is this

psuedostratified columnar epithelial

what tissue is this

stratified cuboidal epithelial

what tissue is this

adipose (connective tissue)

what tissue is this

blood (connective tissue)

what tissue is this

compact bone (conective tissue)

what tissue is this

dense regular connetive tissue

what tissue is this

elastic cartilage ( connective tissue)

what tissue is this

fibrocartilage (connective tissue)

what tissue is this

hyaline cartilage (connective tissue)

what tissue is this

loose connective tissue ( areolar)

what tissue is this

skeletal muscle tissue

what tissue is this

cardiac muscle tissue

what tissue is this

cardiac muscle tissue

what tissue is this

smooth muscle tissue

what tissue is this

nervous tissue