Font size
Worksheetsanatomy exam 2 study guide
Total questions: 73
Worksheet time: 54mins
cell is not dividing, cell replicates DNA and it has 3 phases
interphase
mitotic phase
S phase
G1 phase
a phase that has nuclear division named mitosis and a cytoplasmic division named cytokinesis
(a)
which phase replicates the DNA
G1 phase
S phase
Interphase
G0
which phase has the cell metabolically active and duplicates organelles
(a)
which phase where cell growth continues and the centrosome replicated is completed
G1 phase
interphase
G2 phase
S phase
what two chromosomes make up each pair
(a)
to be viewed under a microscope: tissues must be:
(a)
tissue preserve with solvent
stained
sectioned
fixed
cut into slices thin enough to transmit light/electrons
(a)
enhance contrast
fixed
stained
sectioned
keep materials from leaking out of organs like the stomach and bladder
(a)
spot welds that uses CADHERIN GLYCOPROTEIN to hook into cytoplasm
(a)
half welds that join cells to the basement membrane
tight junctions
desmosomes
hemidesmosomes
gap junctions
pores that allow small substances like ions to pass between cells
(a)
3 germ layers: E.M.E
(a)
germ later that is the innermost layer of cells or tissue of embryo
(a)
germ layer that is in the middle layer
(a)
one of the main forms of epithelia
covering and lining epithelia
glandular epithelia
pores allowing small substances to pass between cells
materials leaking out of organs like the stomach and bladder
one of the main forms of epithelia
glandular epithelia
innermost layer of cells of embryo
secretory tissue in glands
ONE layer, all cells in contact with basement membrane
(a)
TWO or MORE layers. only BASAL layer in contact with basement membrane
(a)
appears to have layers but in reality all cells go from the APEX to the base
simple
columnar
squamous
pseudostratified
flat and wide cells
(a)
tall and wide cells
(a)
taller cells rather than wider
(a)
specialized SIMPLE SQUAMOUS epithelium that lines the entire circulatory system from the heart to the smallest capillary
(a)
located in serous membrane like the pericardium, pleural and peritoneum
(a)
most abundant protein in C.T that makes about 25% of total protein
(a)
most abundant protein in C.T that makes about 25% of total protein
(a)
unstructured gel-like material that FILLS SPACE between cells
(a)
what is one component of the ground substance
interstitial fluid
cell "glue" adhension
proteoglycans (sugar proteins)
Collagen
what are the 3 fibers of C.T
(a)
what are the 2 main types of cells found in the C.T
(a)
immature cell that secretes ground substances
cyte
blast
fibroblast
chondroblast
mature cells that are less active and becomes helpful maintaining the health of matrix
blast
fibroblast
cyte
chondroblast
what cells are found in the connective tissue proper
(a)
what cells are found in the cartilage
(a)
what cells are found in the bones
(a)
2 subclasses tissues of C.T
(a)
what are the types of tissues in the loose connective tissues
what are the tissues in the dense connective tissue
irregular, regular and elastic
gel like matrix with 3 fiber cells: fibroblasts, macrophages, and mast cells
location: under epithelia of body
areolar tissue
function: wraps + cushion organs
(a)
function: provides reserve food fuel; insulates against heat loss
(a)
tissue that has the matrix but sparse with ADIPOCYTES/FAT CELLS
location: under skin around kidneys and eyeballs
(a)
tissue that has a loose network of reticular fibers
function: soft internal skeleton that supports cell types
location: lymphoid organs
(a)
a dense tissue that irregularly arranged collagen fibers
function: withstand tensions exerted in many direction
(a)
dense tissue that attaches muscles to bones or to muscles
location: tendons, most ligaments
regular dense tissue
dense regular connective tissue that contains a high proportion of elastic fibers
function: allows tissue to recoil after STRETCHING
location: walls of arteries
(a)
tissue with poor to no blood supply that grows slowly
function: support and reinforces
location: embryonic skeleton
bone
elastic
hyaline
fibrocartilage
function: tensile strength allows to absorb compressive shock
location: intervertebral discs
elastic
fibrocartilage
hyaline
cartilage
function: maintain the shape of a structure while allowing great flexibilty
location: support the external ear
fibrocartilage
bone
elastic
what happens in tissue repair?
it returns to homeostais
what are the tissues that regenerate extremely well?
epithelial, bone, areolar, dense irregular, blood
tissues that regenerate moderate:
smooth and dense regular
smooth and dense irregular
epithelial tissue and bone
cardiac
how is a DNA made?
what is a leading strand in the DNA replication
what is a lagging strand in a DNA replication
what are the steps in mitosis
prophase, metaphase, anaphase, and telophase
chromatic fibers that change to chromosomes happen in what step during the mitosis?
(a)
what step in mitosis is when microtubules align the centromeres of the chromatic pairs at the metaphase plate
what step in the mitosis occurs chromatic pairs splitting up at the centromere and move to the opposite poles of the cell?
what step in mitosis where 2 nuclei are created around the identical sets of chromosomes in the chromatic form
the division of a cell's cytoplasm to form 2 identical cells
cytokinesis
a tissue that covers the body surfaces and form glands and line hollow organs/body cavities/fucts
what tissue protect, support, and bind organs
what tissue generate the physical force needed to make body structures move
what tissue detects changes and responds by generating nerve
