BME FINAL Exam Questions and
Answers 100% Solved
What is tissue engineering? -
correct answer ✅The procedure of integrating engineering with
biology in or to create tissues or cellular products outside the body,
in order to better manage the repair of tissues in the body
What potential solutions does tissue engineering offer that
traditional medicine cannot? -
correct answer ✅collagen, cell therapy, cell transplantation, organ
transplantation, angiogenisis
What is an example of a product that tissue engineering has
produced? -
correct answer ✅bioreactors, cells, scaffolds, bioreactors,
preservations, immunocompatibilities
Autologous cells -
correct answer ✅are cells the come from the donor to go back to
the donor
What is a transgenic animal and what does it mean for donor
sources? -
correct answer ✅Transgenic animals are animals that a breeder
,BME FINAL Exam Questions and
Answers 100% Solved
with humanized animals cells in order to create tissue sources that
will not cause immune rejection
Allogenic cells -
correct answer ✅are cells that go from the a donor to a different
recipient
syngeneic cells -
correct answer ✅are cells that go from the donor to a genetic
identical recipient or twin
Xenogeneic cells -
correct answer ✅are cells that go from an animal donor to a
human
Stem cells -
correct answer ✅are undifferentiated cells of a multicellular
organism that is capable of giving rise to indefinitely more cells of
the same type and from which certain other kinds of cells arise by
differentiations.
,BME FINAL Exam Questions and
Answers 100% Solved
What potential benefits do stem cells offer as cell sources for tissue
engineering? -
correct answer ✅stems can replaces old cells at the same rate old
cells are replaced by new cells, however this can lead to stem cells
become more cancer like and never stop dividing
Adult stem cells -
correct answer ✅are a relatively rare undifferentiated cell found in
many organs and differentiated tissues with the limited capacity for
both self renewal and differentiation. they are limited in their
differentiation ability to usually what organ the cell came from-
can be expanded in a culture for tissue repair. Avoids ethical issues.
and can work just as well. Can not be culture indefinitely in the lab.
can cause immune rejection. can cause cancer.
embryonic stems cells -
correct answer ✅a completely undifferentiated cell, derided from
a 5 day old embryo that is capable of dividing with out
differentiating for prolonged periods of time in cultures and they
lead to making up the 3 germ layers of the body can be used to
make any part of the body.
, BME FINAL Exam Questions and
Answers 100% Solved
can keep proliferating and yet retain an unrestricted developmental
potential. Can give rise to any type of cell. can integrate perfecting
into what ever site they occupy by adopting those characteristics.
How ever their are many ethical issue with using embryonic steam
cells. Can form tumors. Can cause immune rejections
amniotic stem cells- -
correct answer ✅a type of cell that floats freely in the manioc fluid
of a pregnant women
-have the ability to grow into brain, muscle and other tissue
-these cells are shed by the developing fetus and as easily
retrievable
-easier to maintain then embryonic stem cells
induced pluripotent stem cells -
correct answer ✅-are able to propagate indefinitely as well as give
rise to every other cell type in the body
-cells that have been genetically reprogramed to act like an
embryonic stem cell, this is a powerful way of taking cells that have
already been differeinctied and dedifferentiating them
-this can help researcher learn how to reprogram cells to repair
damaged tissues in the body
Answers 100% Solved
What is tissue engineering? -
correct answer ✅The procedure of integrating engineering with
biology in or to create tissues or cellular products outside the body,
in order to better manage the repair of tissues in the body
What potential solutions does tissue engineering offer that
traditional medicine cannot? -
correct answer ✅collagen, cell therapy, cell transplantation, organ
transplantation, angiogenisis
What is an example of a product that tissue engineering has
produced? -
correct answer ✅bioreactors, cells, scaffolds, bioreactors,
preservations, immunocompatibilities
Autologous cells -
correct answer ✅are cells the come from the donor to go back to
the donor
What is a transgenic animal and what does it mean for donor
sources? -
correct answer ✅Transgenic animals are animals that a breeder
,BME FINAL Exam Questions and
Answers 100% Solved
with humanized animals cells in order to create tissue sources that
will not cause immune rejection
Allogenic cells -
correct answer ✅are cells that go from the a donor to a different
recipient
syngeneic cells -
correct answer ✅are cells that go from the donor to a genetic
identical recipient or twin
Xenogeneic cells -
correct answer ✅are cells that go from an animal donor to a
human
Stem cells -
correct answer ✅are undifferentiated cells of a multicellular
organism that is capable of giving rise to indefinitely more cells of
the same type and from which certain other kinds of cells arise by
differentiations.
,BME FINAL Exam Questions and
Answers 100% Solved
What potential benefits do stem cells offer as cell sources for tissue
engineering? -
correct answer ✅stems can replaces old cells at the same rate old
cells are replaced by new cells, however this can lead to stem cells
become more cancer like and never stop dividing
Adult stem cells -
correct answer ✅are a relatively rare undifferentiated cell found in
many organs and differentiated tissues with the limited capacity for
both self renewal and differentiation. they are limited in their
differentiation ability to usually what organ the cell came from-
can be expanded in a culture for tissue repair. Avoids ethical issues.
and can work just as well. Can not be culture indefinitely in the lab.
can cause immune rejection. can cause cancer.
embryonic stems cells -
correct answer ✅a completely undifferentiated cell, derided from
a 5 day old embryo that is capable of dividing with out
differentiating for prolonged periods of time in cultures and they
lead to making up the 3 germ layers of the body can be used to
make any part of the body.
, BME FINAL Exam Questions and
Answers 100% Solved
can keep proliferating and yet retain an unrestricted developmental
potential. Can give rise to any type of cell. can integrate perfecting
into what ever site they occupy by adopting those characteristics.
How ever their are many ethical issue with using embryonic steam
cells. Can form tumors. Can cause immune rejections
amniotic stem cells- -
correct answer ✅a type of cell that floats freely in the manioc fluid
of a pregnant women
-have the ability to grow into brain, muscle and other tissue
-these cells are shed by the developing fetus and as easily
retrievable
-easier to maintain then embryonic stem cells
induced pluripotent stem cells -
correct answer ✅-are able to propagate indefinitely as well as give
rise to every other cell type in the body
-cells that have been genetically reprogramed to act like an
embryonic stem cell, this is a powerful way of taking cells that have
already been differeinctied and dedifferentiating them
-this can help researcher learn how to reprogram cells to repair
damaged tissues in the body
