-
Dosage
Calculation
RN
Nursing
Care
of
Children
Online
Practice
Assessment
3.0
A
nurse
is
preparing
to
administer
cefazolin
500
mg
IM
to
a
client.
The
nurse
reconstitutes
a
500
mg
vial
of
cefazolin
powder
to
obtain
a
final
concentration
of
cefazolin
330
mg/mL.
How
many
mL
should
the
nurse
administer?
(Round
the
answer
to
the
nearest
tenth.
Use
a
leading
zero
if
it
applies.
Do
not
use
a
trailing
zero.)
1.5
mL
A
nurse
is
preparing
to
administer
methylprednisolone
30
mg/kg
IV
bolus
to
a
school-age
child
who
weighs
47
lb.
After
reconstitution,
how
many
mL
should
the
nurse
administer?
(Round
the
answer
to
the
nearest
hundredth.
Use
a
leading
zero
if
it
applies.
Do
not
use
a
trailing
zero.)
10.25
mL
Brainpower
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A
nurse
is
preparing
to
administer
methimazole
0.4
mg/kg/day
PO
divided
in
two
equal
doses
to
a
preschool-age
child
who
weighs
27.3
lb.
Available
is
methimazole
5 mg/tablet.
How
many
tablets
should
the
nurse
administer
per
dose?
(Round
the
answer
to
the
nearest
tenth.
Use
a
leading
zero
if
it
applies.
Do
not
use
a
trailing
zero.)
0.5
tablet
A
nurse
is
preparing
to
administer
furosemide
1
mg/kg
IM
to
a
toddler
who
weighs
22
lb.
Available
is
furosemide
injection
10
mg/mL.
How
many
mL
should
the
nurse
administer
per
dose?
(Round
the
answer
to
the
nearest
whole
number .
Use
a
leading
zero
if
it
applies.
Do
not
use
a
trailing
zero.)
1
mL
A
nurse
is
preparing
to
reconstitute
methylprednisolone.
How
many
mL
of
diluent
should
the
nurse
add?
8
mL
A
nurse
is
preparing
to
administer
adenosine
0.1
mg/kg
IV
bolus
stat
to
a
toddler
who
weighs
28
lb.
Available
is
adenosine
injection
3
mg/mL.
How
many
mL
should
the
nurse
administer?
(Round
the
answer
to
the
nearest
hundredth.
Use
a
leading
zero
if
it
applies.
Do
not
use
a
trailing
zero.)
0.42
mL
A
nurse
is
preparing
to
administer
lactated
Ringer's
1
L
IV
to
infuse
over
8
hr.
The
nurse
should
set
the
IV
infusion
pump
to
deliver
how
many
mL/hr?
(Round
the
answer
to
the
nearest
whole
number .
Use
a
leading
zero
if
it
applies.
Do
not
use
a
trailing
zero.)
125
mL/hr
A
nurse
is
preparing
to
administer
vancomycin
200
mg
in
250
mL
of
dextrose
5%
in
water
(D5W)
IV
to
infuse
over
2
hr.
The
nurse
should
set
the
IV
infusion
pump
to
deliver
how
many
mL/hr?
(Round
the
answer
to
the
nearest
whole
number .
Use
a
leading
zero
if
it
applies.
Do
not
use
a
trailing
zero.)