Figure is not needed to answer questions. I need help with questions 3-17. 1. Re

Question

Figure is not needed to answer questions. I need help with questions 3-17.

1. Refer
to
Figure
1:
Which
of
the
following
would
be
the
best
approach
to
eliminate
unwanted
cells?
a. Use
antibodies
to
molecules
such
as
Sca-­1
to
select
mature
cells
b. Use
antibodies
such
as
cKit
to
select
stem
cells
c. Use
antibodies
that
will
result
in
the
elimination
of
the
stem
cells
d. Filter
the
suspension
to
remove
the
irregular
shaped
cells
2. Refer
to
Figure
1:
Which
of
the
following
is
(are)
example(s)
of
positive
selection.
Choose
all
the
correct
answers
a. Use
of
an
anti
neutrophil
antibody
to
eliminate
neutrophils
from
a
stem
cell
preparation
b. Use
of
a
B
cell
marker
to
increase
the
amount
of
B
cells
harvested
from
a
sample
c. Use
of
natural
killer
cell
antibody
to
harvest
these
cells
for
a
patient
d. None
of
the
above
is
an
example
of
positive
selection
3. Which
of
the
following
is
a
function
of
GATA-­2?
a. Nuclease
b. Antibody
c. Transcription
factor
d. Lipase
inhibitor
4. Select
two
reasons
why
Jenner’s
method
of
vaccination
was
superior
to
previous
methods
a. It
caused
full
blown
disease
in
recipient
b. Potency
of
the
inoculate
was
just
enough
to
elicit
an
immune
response
c. At
least
six
booster
shots
were
required
d. Inoculate
is
completely
destroyed
or
neutralized
by
the
host
prior
any
immune
reactions
5. Gives
rise
to
red
blood
cells
a. Monocytes
b. Premature
neutrophils
c. M
cells
d. Common
myeloid
progenitor
cells
6. Circulating
blood
cells
that
differentiate
into
macrophages
in
the
tissue
a. M
cells
b. Monocytes
c. Common
myeloid
progenitors
d. Eosinophils
7. Cells
that
are
important
in
sampling
antigens
in
the
intestinal
lumen
a. M
cells
b. Eosinophils
c. Monocytes
d. B
cells
8. Phagocytic
cells
important
in
the
body’s
defense
against
parasitic
worms
a. Monocytes
b. Eosinophils
c. M
cells
d. Red
blood
cells
9. Generally
the
first
cells
to
arrive
at
the
site
of
inflammation
a. Neutrophils
b. Monocytes
c. NK1.1
d. HSCs
10. Identify
the
cell
on
the
list
below
that
is
not
a
granulocyte
a. Neutrophil
b. Basophil
c. Monocyte
d. Mast
cells
11. Which
of
the
following
would
likely
be
observed
in
a
patient
who
underwent
a
splenectomy?
a. Overactive
immune
function
b. Increased
susceptibility
to
infection
c. Increased
number
of
natural
killer
cells
d. Severe
coughing
12. Which
of
the
following
location
would
you
find
the
highest
population
of
hematopoietic
stems
cells?
a. Cartilage
b. Thymus
c. Bone
marrow
d. Lymph
13. A
clinical
hematopoietic
cell
sample
was
accidentally
mixed
with
liver
cells.
You
are
asked
to
advise
the
technician
on
the
best
way
to
purify
the
sample.
Which
of
the
following
would
you
recommend?
a. Treated
the
sample
with
hydrochloric
acid
to
destroy
the
liver
cells
b. Use
antibody
to
express
liver
cell
marker
separate
them
from
the
rest
of
the
hematopoietic
cells
c. Centrifuge
the
cells
then
use
the
supernatant
d. None
of
the
above
strategies
can
be
used
14. Select
the
correct
answer
to
complete
the
following
statement
–
“Evolutionary
studies
have
revealed
that_________________:
a. Only
human
have
lymph
nodes
as
part
of
the
immune
system
b. GALT
is
a
lymphoid
tissue
in
many
orders
of
vertebrates
c. Bone
marrow
is
unique
to
mammals
d. GALT
is
unique
to
anurans
15. Which
of
the
following
is
not
secondary
lymphoid
organ
or
tissue?
a. Lymph
node
b. Spleen
c. MALT
d. CALT
16. In
which
immune
tissue/organ
can
you
find
the
medulla,
cortex,
paracortex
and
follicles?
a. Lymph
node
b. Kidney
c. Bone
marrow
d. NAL
17. Select
the
most
likely
role
of
Notch-­1
a. Helps
to
determine
the
fate
of
live
cells
b. Helps
to
determine
the
fate
of
the
thymus
c. Block
the
development
of
leukocytes
d. Helps
determine
the
fate
of
lymphocytes

Explanation / Answer

Answer:

3. (C). Transcription Factor.

4. (B). Inoculate is completely destroyed or neutralized by the host prior any immune reactions.

5. (D). Common myeloid proginator Cells.

6. (B). Monocyte.

7. (A). M cell.

8. (A). Monocyte.

9. (A). Neutropjiles.

10. (C). Monocyte.

11. (C). Increased number of natural killer cell.

12. (B). Bone marrow.

13. (B). Use antibody to express liver cell marker separate them from the rest of the hematopoietic cells.

14. N/A.

15. (D). CALT.

16. (A). Lymph Node.

17. (A). Helps to determine the fate of live cells

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