This organelle is the most commonly seen in a

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Transcript This organelle is the most commonly seen in a

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Organelles
Types of
Tissue
Cellular
Junctions
Types of
Cells
Tissue
Healing &
Repair
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This special modification of
the cell membrane, seen in
the respiratory system and
in the ova duct, has a 9+2
arrangement and a
rhythmic movement to help
move things along.
What is cillia?
This organelle is considered
the “powerhouse” of a cell
where energy is produced
thru glucose breakdown
and where respiration
occurs.
What are
mitochondria?
This organelle is the most
commonly seen in a cell. It
manufactures a wide range
of proteins by assembling
amino acids in accordance
to genetic code.
What are
Ribosomes?
This “brain” of the cell
maintains hereditary
information, is responsible
for cell division, and controls
cellular activity via protein
synthesis.
What is the
nucleus?
This organelle
modifies, packages,
and distributes
proteins.
What is the golgi
appartatus?
This type of tissue
covers and lines,
separates and defines,
protects and filters, and
provides valuable
sensory input.
What is epithelial
tissue?
This type of tissue is
found everywhere in
the body, derived from
mesoderm,
vascularized, and helps
protect organs and
insulate the body.
What is connective
tissue?
This fiber of connective
tissue is the most common
and is found in tendons
and ligaments. Also
known as “white fibers”.
What are
collagenous fibers?
Because the nuclei are
in different places of
the cells, this epithelial
tissue appears to be
stratified.
What is
pseudostrtified
columnar?
This type of epithelial
tissue is stretchy! It will
be found in regions of the
body required to expand
and contract.
What is transitional
epithelium?
These junctions are
linked by connexons
and allow passage of
ions and nutrients.
What are gap
junctions?
Like velcro, this
junction forms tight
bonds and is found in
tissue with tension
and stretching.
What are
desmosomes?
These junctions
will be found in the
intestines, heart,
and smooth muscle
tissue.
What are gap
junctions?
These junctions
prevents passage and
makes the barrier
impenetrable. Found
in tissues such as the
bladder.
What are tight
junctions?
May be found in the
skin, heart, and
uterus.
What are
desmosomes?
These “big eaters” are
massive in size and
irregularly shaped. They
engulf microbes, dead
cells, and debris, as well
as help fight against
infection.
What are
macrophages?
These cells are considered
to be wandering in the
blood and move into
connective tissue during
infection. They are
members of the defensive
immune system.
What are
leukocytes?
As “fixed”, these cells
remain in their specific
tissues producing and
maintaining matrix by
manufacturing and
secreting fibers and
ground substance.
What are blast
cells?
These cells are easily
identified by the dark
granules in their
cytoplasm. During allergic
& inflammatory reactions,
they burst open and
release histamine.
What are mast
cells?
Characterized by being
flat and star-shaped,
these cells touch other
cells forming a “net”.
They are also involved
in immune response.
What are reticular
cells?
Three classic signs
of inflammation?
What is swelling,
redness, and heat?
The first stage of
healing include
these 6 steps:
What is vasoconstriction and
dilation, increased
capillary permeability,
fluids from plasma
(swelling), clot formation,
cell clean-up, and
normalization of capillary
permeability?
This is the second
stage of healing that
requires new
capillary growth.
What is repair?
This is the main step of
the third stage of tissue
healing, which includes
new cell growth in
from the edges of a
wound.
What is
epithelialization?
This is what happens
when a wound begins
to shrink, which in
turns may cause
restriction of normal
movement.
What is
contracture?
Make your wager
The serous membrane
that lies closest to the
actual organ.
What is viscera?
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