exam 1 - cyt and hist reversed Flashcards
have duct, ex: sweat
exocrine gland
lines joint cavities
synovial membrane
allow sharing for communication
intercellular junction: gap junction
undifferentiated, ex in adults: skin and bone marrow
stem cells are
normal aging atrophy
senile atrophy
skeletal muscle
gap junctions are NOT found
98% lipids 2% protein
membrane made of what
boundaries, interactions, passage
3 membrane functions
bed sore
decubitus ulcer
intracellular fluid
cytosol
serosa, lines organs
serous membrane
no, one, no
smooth muscle tissue - Voluntary? #Nuclei? Striations?
plasma
ground substance of blood
storage
inclusions
hydrostatic pressure
membrane transport: filtration
mucous, ex: goblet cells
mucous secretion
cell suicide
autolysis
clip cells together, ex: heart
intercellular junction: desmosomes
detoxifies (liver)
smooth er
cells absorb water, can lyse
hypotonic ECF
2 layer
unit membrane
fibrous, fat, bone, blood, highly vascular
connective tissue
epitheleal, connective, nervous, muscle
4 types of tissue
break stuff
lysosomes
accumulate and disintegrate, ex: oil glands
holocrine method of secretion
premature death of tissue
necrosis
linings, nonvascular
epitheleal tissue
drinking (all cells)
pinocytosis
filtration, simple diffusion, facilitated diffusion, osmosis
4 types of passive membrane transport
scar tissue, no fuction, just holds together
fibrosis
down gradient, through membrane
membrane transport: simple diffusion
only the sperm tail
flagella
microfilaments, intermediate fibers, microtubules
3 parts of cytoskeleton
watery and mucous, ex: saliva
mixed secretion
goblet cell
unicellular gland
makes ribosomes
nucleolus
ectoderm, mesoderm, endoderm
3 germ layers
discharge
exocytosis
synth carbs, packages and ships
golgi complex
unspecialized to specialized, ex: embryo germ layer
change in tissue type: differentiation
no, one, yes
cardiac muscle tissue - Voluntary? #Nuclei? Striations?
(osseus=bone) spongy (inside), compact (outside)
2 types of osseus tissue
eating (white blood cell)
phagocytosis
yes, many, yes
skeletal muscle tissue - Voluntary? #Nuclei? Striations?
one type to another, ex: vaginal tissue during puberty
change in tissue type: metaplasia
skin
cutaneous membrane
programmed cell death
apoptosis
no duct, move hormones in blood, ex: adrenal
endocrine gland
hairs, motile cilia moves mucous out of lungs
cilia
blood restricted, gradual
gangrene
use O2
peroxisomes
axon, soma, dendrite
3 parts of neuron
mucosa, lines external passageways
mucous membrane
increase in size of tissue
hypertrophy
increase in number of tissue, ex: skin
hyperplasia
chromatin - dna & proteins
nucleus
fuzzy external coating
glycocalyx
cells lose water, can shrink
hypertonic ECF
phospholipids, cholesterol, clycolipid
3 lipids in membrane
surface area, actin, ex: digestive tract
microvilli
breakdown of organelles
autophagy
cell division
centrioles
down gradient, through transport protein
membrane transport: facilitated diffusion
seal membrane, ex: stomach
intercellular junction: tight
exocytosis, ex: sweat, tears
merocrine method of secretion
tissue replaced (skin, liver)
regeneration
blood cut off, sudden
infarction
tumor
neoplasia
fat, everywhere, stores energy
adipose connective tissue
organelles, cytoskeleton, inclusions, cytosol
cytoplasm made of?
shrink in size or number, opposite of tissue growth
atrophy
non-permeating solutes are water magnets
osmosis
has ribosomes, makes proteins
rough er
watery, ex: sweat, tears
serous secretion
read and assemble
ribosomes
cells OK
isotonic ECF
GAG glycos amino glycan)
main ground substance of connective tissue
whole cells, ex: sperm and eggs
cytogenic secretion
powerhouse of the cell (makes ATP)
mitochondria
bring in
endocytosis