1
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, 2
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, 3
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, chapter 1: Arithmetic Needed for Dosage
t 7 t 7 t 7 t 7 t 7
MULTIPLE CHOICE
1. A patient/client was instructed to drink 25 oz ofwater within 2 hours but
t 7 t 7 t 7 t 7
was on ly able to drink 1 5 oz. What portion of the water
t7 t7
remained?
a. 2/5
b. 3/5
c. 2/25
d. 25/25
ANS: A
Feedback: Subtract the quantity of water the client drank (15 oz) from
th e total available quantity (25 oz): 10
t7 t7 t7 oz remain. t 7 To determine the
t 7 t 7 t 7
portion of
the water that r t 7 t 7
emains, create
t 7 a fr action by divi ding
t 7 t7 10 oz (remaining portion) by
t 7 t 7
25 oz (total p ortion). Therefore, 10 divid ed by 25 =
t7 t7 10/25. t 7 t7
4
www.PlusBay.Plus
www.PlusBay.Plus
, 2
www.PlusBay.Plus
, 3
www.PlusBay.Plus
, chapter 1: Arithmetic Needed for Dosage
t 7 t 7 t 7 t 7 t 7
MULTIPLE CHOICE
1. A patient/client was instructed to drink 25 oz ofwater within 2 hours but
t 7 t 7 t 7 t 7
was on ly able to drink 1 5 oz. What portion of the water
t7 t7
remained?
a. 2/5
b. 3/5
c. 2/25
d. 25/25
ANS: A
Feedback: Subtract the quantity of water the client drank (15 oz) from
th e total available quantity (25 oz): 10
t7 t7 t7 oz remain. t 7 To determine the
t 7 t 7 t 7
portion of
the water that r t 7 t 7
emains, create
t 7 a fr action by divi ding
t 7 t7 10 oz (remaining portion) by
t 7 t 7
25 oz (total p ortion). Therefore, 10 divid ed by 25 =
t7 t7 10/25. t 7 t7
4
www.PlusBay.Plus