Clinical Chemistry Reviewer by: Apollon -
Questions With Tailored Solutions (A+)
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Terms in this set (206)
a volumetric pipette has an d. 1:1000
accuracy of:
a. 1:10
b. 1:100
c. 1:500
d. 1:1000
a pipette with a bulb close d. Ostwald-Folin pipette
to the delivery tip is used
for viscous fluid and is
called:
a. mohr pipette
b. volumetric pipette
c. lewis-dahn pipette
d. ostwald-folin pipette
the etched rings on top of b. the last drop is to be blown out after the pipettes
a pipette means: drains
a. the pipette should be
allowed to drain snd the
last drop should remain in
the pipette
b. the last drop is to be
blown out after the pipette
drains
c. the pipette is color
coded
d. the pipette is a
volumetric pipette
,standard solution from b. primary standards
which 99.95% of the
chemical can be retrieved
are referred to as:
a. secondary standards
b. primary standards
c. lyophilized standards
d. preset standards
when preparing solutions: a. a percent solution can be prepared from a volumetric
a. a percent solution can solution
be prepared from a
volumetric solution
b. a volumetric solution can
be prepared from a
percent solution
c. a triple beam balance
and cylinder are necessary
in the preparation of any
type of solution
d. only an analytical
balance can be used in a
solution preparation
a solution in which the c. saturated
molecules of solute in
solution are in equilibrium
with excess undissolved
molecules is referred to as:
a. dilute
b. concentrated
c. saturated
d. coefficient of variation
pure water has pH of: b. 7.0
a. 6.8
b. 7.0
c. 7.4
d. 9.0
,a 1x10^-6 N solution of c. 8
hydrochloric acid (HCl) has
a pH of:
a. 4
b. 6
c. 8
d. 12
the statistical term that d. coefficient of variation
most specifically describes
analytical precision is the:
a. mode
b. mean
c. median
d. coefficient of variation
quality control should be b. reliability
used with all procedures to
determine:
a. accuracy
b. reliability
c. precision
d. coefficient of variation
a procedure has a 2 SD c. 95.45%
variation from a mean
value. how many values
from a normal population
will the 2 SD include:
a. 68.27%
b. 84.76%
c. 95.45%
d. 99.73%
, material with physical and a. control
chemical properties closely
resembling the test
specimen and containing
concentrations of the
substances being
measured is known as:
a. control
b. standard
c. calibrator
d. reference solution
optical density according b. directly proportional to the concentration
to Beer's Law is:
a. inversely proportional to
the concentration
b. directly proportional to
the concentration
c. proportional to the
square of the concentration
d. proportional to the
square root of the
concentration
the difference between c. fibrinogen
serum and plasma is that
serum does not contain:
a. thrombin
b. fibrin
c. fibrinogen
d. calcium
Questions With Tailored Solutions (A+)
Save
Terms in this set (206)
a volumetric pipette has an d. 1:1000
accuracy of:
a. 1:10
b. 1:100
c. 1:500
d. 1:1000
a pipette with a bulb close d. Ostwald-Folin pipette
to the delivery tip is used
for viscous fluid and is
called:
a. mohr pipette
b. volumetric pipette
c. lewis-dahn pipette
d. ostwald-folin pipette
the etched rings on top of b. the last drop is to be blown out after the pipettes
a pipette means: drains
a. the pipette should be
allowed to drain snd the
last drop should remain in
the pipette
b. the last drop is to be
blown out after the pipette
drains
c. the pipette is color
coded
d. the pipette is a
volumetric pipette
,standard solution from b. primary standards
which 99.95% of the
chemical can be retrieved
are referred to as:
a. secondary standards
b. primary standards
c. lyophilized standards
d. preset standards
when preparing solutions: a. a percent solution can be prepared from a volumetric
a. a percent solution can solution
be prepared from a
volumetric solution
b. a volumetric solution can
be prepared from a
percent solution
c. a triple beam balance
and cylinder are necessary
in the preparation of any
type of solution
d. only an analytical
balance can be used in a
solution preparation
a solution in which the c. saturated
molecules of solute in
solution are in equilibrium
with excess undissolved
molecules is referred to as:
a. dilute
b. concentrated
c. saturated
d. coefficient of variation
pure water has pH of: b. 7.0
a. 6.8
b. 7.0
c. 7.4
d. 9.0
,a 1x10^-6 N solution of c. 8
hydrochloric acid (HCl) has
a pH of:
a. 4
b. 6
c. 8
d. 12
the statistical term that d. coefficient of variation
most specifically describes
analytical precision is the:
a. mode
b. mean
c. median
d. coefficient of variation
quality control should be b. reliability
used with all procedures to
determine:
a. accuracy
b. reliability
c. precision
d. coefficient of variation
a procedure has a 2 SD c. 95.45%
variation from a mean
value. how many values
from a normal population
will the 2 SD include:
a. 68.27%
b. 84.76%
c. 95.45%
d. 99.73%
, material with physical and a. control
chemical properties closely
resembling the test
specimen and containing
concentrations of the
substances being
measured is known as:
a. control
b. standard
c. calibrator
d. reference solution
optical density according b. directly proportional to the concentration
to Beer's Law is:
a. inversely proportional to
the concentration
b. directly proportional to
the concentration
c. proportional to the
square of the concentration
d. proportional to the
square root of the
concentration
the difference between c. fibrinogen
serum and plasma is that
serum does not contain:
a. thrombin
b. fibrin
c. fibrinogen
d. calcium
