Tissues Other (E1) Flashcards
what type of tissue is mostly cellular?
epithelial tissue
what type of tissue is mostly noncellular?
connective tissue
side of a tissue cell that faces the outside or a cavity
apical
side of a tissue that connects to the basement membrane
basal
tissue type with a narrow extracellular space
epithelial tissues
type of tissue which is avascular
epithelia
what type of fibers make up the basement membrane?
reticular fibers
what forms from invagination of epithelium?
glands
secretory portion of a gland
acinus
a
duct
b
secretory portion/ acinus
what type of gland has ducts?
exocrine glands
what type of gland has no ducts?
endocrine glands
gland surrounded by blood vessels
endocrine glands
glands which secrete hormones
endocrine glands
describe how synthesis is a function of epithelia
synthesis vitamin d in the epidermis to regulate calcium which creates collagenous rigidity
what are utilized to “glue” epithelia and connective tissue at the basement membrane?
heparin and glycoproteins
layer of basal membrane facing epithelia
basal lamina
layer of basal membrane with lots of proteoglycans
basal lamina
“intercellular cement” found at basement membrane
proteoglycans
layer of basement membrane connecting to connective tissue
reticular lamina
layer of basement membrane with more fibers
reticular lamina
form a continuous seal around the cell and prevent molecules from passing between cells
tight junctions
anchoring junctions that keep cells from tearing apart
desmosomes
communicating junctions that allow ions and small molecules to pass between cells
gap juntions
channels imbedded in gap junctions
connexons
junction that reinforces the tight junctions
adherens junctions
type of junction prominent in smooth muscle
gap junction
phases of cilia movement
power/propulsive stroke and recovery stroke
function of mucus
trap bacteria and pathogens and move them from the respiratory system to the digestive system where enzymes are present to better handle the infection
components of mucus
mucin and water
process via which goblet cells secrete
exocytosis
functional tissue of an organ
parenchyma
support structures of organs (or glands)
stroma
internal invaginations of the gland that serve as barriers to limit the spread of infection
septum
glands which produce watery seretions
serous glands
example of serous gland
parotid salivary gland
glands that produce thick secretions
mucous glands
example of mucous gland
sublingual salivary glands
gland that are approximately equal in their mucus-producing and watery secretions
mixed glands
example of mixed gland
submandibular salivary gland
simplest form of secretion using exocytosis that does not damage cells of the tissue
merocrine secretion
example of merocrine secretion
eccrine sweat glands
type of secretions where the apical region is pinched off to become part of the secretion
apocrine secretion
examples of apocrine secretion
milk production, apocrine sweat glands, ear wax-secreting cells
type of secretion where a mature cell dies to become part of the secretion
holocrine secretion
example of holocrine secretion
sebaceous glands
simple tubular gland
simple branched tubular gland
compound tubular gland
.
simple alveolar gland
simple branched alveolar gland
compound alveolar gland
compound tubuloalveolar gland
where are simple tubular glands found
intestinal glands
where are simple branched tubular glands found
gastric glands
where are compound tubular glands found?
duodenal glands of the small intestine
where are simple branched alveolar glands found
sebaceous glands
where are compound alveolar glands found?
mammary glands
where are compound tubuloalveolar glands found
salivary glands
another term for alveolar
acinar
lines cavities that open to the outside
mucous membrane
watery membranes that line cavities that do not open to the outside
serous membrane
membrane covering visible body surfaces
cutaneous membrane
type of membrane lining joints that move often
synovial membrane
what is synovial fluid made up of
and extract of blood that provides nutrients to the internal structures
how much of cartilage is made up of water
80%
connect muscle to bone
tendons
connect bone to bone
ligaments
found mostly in infants. have lots of mitochondria and produce heat
brown fat
functions of lymph
protection, fluid movement for water balance
function of histamine
making tissues leakier
function of heparin
increases blood flow
eventually produce antibodies
B lymphocytes
involved in cell-mediated immunity
T lymphocytes
undifferentiated stem cells in connective tissue
mesenchymal cells
general name for calcium salts in bone matrix
calcium hydroxyapatite
most common loose connective tissue
areolar connective tissue
are there more blood vessels in loose connective tissue or dense connective tissue?
loose connective tissue
flat sheet-like tendon
aponeuroses
only example of flagella in humans
sperm
function of falgella
propulsive structure providing mobility
example of a unicellular gland
goblet cell and enteroendocrine cells in digestive system
fibroconnective tissue surrounding most cartilage
perichondrium
what tissue type is found in the serous membranes that form the surface of the stomach and intestines?
simple squamous epithelium (mesothelium)
tissue that lines the stomach and intestines
simple columnar epithelium
places with high amounts of gap junctions
embryo and cardiac musculature
tissue breakdown of glands
predominantly epithelia with some connective tissue
lack of vitamin c such that proline and lysine are not metabolized to produce collagen
scurvy
abnormally loose and long collage fibers
ehlers-danlos syndrome
hereditary defect in elastin which leads to weakened heart valves and blood vessels
marfan syndrome
another name for hyaline cartilage
articular cartilage
a goblet cell produces
mucin
function of perichondrium
allows bone to resist outward expansion