study of tissues

four types of animal tissue

cover the surface of all internal as well as external organs. the line body cavities and hollow organs

regulates the passage of substances. allows materials to pass through by diffusion and filtration and secretes lubricating substance

inducts and secretory portions of small glands and in kidney tubules. secretes and absorbs

these cells line in your stomach and intestines. helps in directional movement of materials along with the hollow organs like the respiratory tract

lines in with the trachea and much of the upper respiratory tract. secretes mucus; ciliated tissues moves mucus

lines the esophagus mouth and vagina. tightly packed tight junction serves as barriers for pathogens mechanical injuries and fluid loss

found in the excretory ducts of your salivary and sweat glands. it is an protective tissue

rare type of epithelial tissue. scene in the mucus membranes. lining your eyelids. secretes and protects

lines the bladder urethra and the uterus. made up of several layers of cells that become flattened when stretch

specialized to produce and secrete substances. can make, store, and release substances such as hormones proteins and water

located within your nasal cavity. contains olfactory receptor cells. a specialized cilia extensions

connects and support the different tissues organs and parts of the body

loose connective tissue that can be seen between the muscles bone marrow and the round of blood vessels and nerves. fills the spaces between the different organs and connects the skin to muscles

present in the skin and organs. acts as insulator

fluid connective tissue. consist of a liquid matrix called the plasma. helps in the transport of gases nutrients and hormones

three types of blood cells

protecting the body by attacking any foreign body

has pigment called hemoglobin

clotting of blood

hard connective tissue which form the framework of the body. serves as a site of blood cell production. rich in calcium and collagen fibers

helps in smoothening the bones surfaces and joints. located in trachea knows ears and larynx. has solid matrix and widely spaced cells

responsible for cartilage production. process of endochondral ossification

composed of long cells called muscle fibers that allow body to move voluntary or involuntary. response to signals coming from the nerve cells

helps in peristalsis and other involuntary function

provide support help in movement and maintain homeostasis

helps in blood circulation and keeps the heart pumping

three types of muscle tissue

makes up the peripheral and central nervous system. develops from the ectoderm of the embryo

these are the structural and functional units of nervous system. it comprises an axon cell body and dendrites

special cells found in brain and spinal cord

function as endocrine organs. release chemical from the axons directly into blood

group of cells that are similar in their origin and their structure and perform similar functions

can divide and re-divide forming new cells through the process of mitotic cell division

occur at the growing tips and apicals of roots and stems. who is the length of the plant

occur at the internodes and basis of leaves

occur in the radial parts of the stems and roots

group of living dead cells formed by materialistic tissue

composed of teen wolve cells having large vacuoles. iso diametric in shape found in land woody parts

elongated living cells with minute little intercellular gaps. provide flexibility with structural framework and mechanical support to the

are long narrow and thick wall because of lignin deposition in their cell wall. provides strength of the plant

health transport mineral nutrients organic food materials solute water etc. also known as conducting tissue

helps to transport of dissolved substances and water throughout the plant

two types of permanent tissue

lifeless and luck intercellular gaps. makes the plant imprervious to gas and other molecules

provide support and fortification

made up of an outer casing throughout the structure of the plants. stomata merge with this layer at certain places

actual process that occur after cell division

carry out functions that occurs at this interfaces including secretion and luminal contents

whip like structure

hair like structure

finger like projection

efficient absorption of molecules

connections between multitude of animal cell types. directly connect the cytoplasm of two cells which allows various molecules to directly pass through a regulated gate between cells

irregular lobes formed by amoebas. consist of acting filaments

animal cells release materials into the extracellular space creating a complex meshwork of proteins and carbohydrates called

allow strong attachment between cells or to a basement membrane

attached to the microfilaments of cytoskeleton made up of keratin protein

found inside ways of the cell. contribute to barrier function of epithelia and control paracellular transport

for me an addition complex between two neighboring cells serving as tight seal between the cells

protein complexes that occur in the cell to cell junctions in epithelial and endothelial tissues. fastena sell to one another

found on the basal surface of the cell basement membrane