math for nurses; ch. 7/8 apothecary and household systems Flashcards
1
Q
1 ounce (oz) is = how many mL
A
30 mL and 30 g
2
Q
1 tablespoon (T or tbs) is = to how many mL
A
15 mL
3
Q
2 tablespoons is = to how many ounces
A
1 oz
4
Q
1 teaspoon ( t or tsp) is = to how many mL
A
5 mL
5
Q
1 cup ( standard measuring cup) is = to how many mL and oz
A
240 mL ( 8 ounces)
6
Q
1 pint (pt) is = to how many mL and oz
A
500 mL ( 16 ounces & 1 lb)
7
Q
1 quart (qt) is = to how many mL and oz
A
1000 mL ( 32 ounces)
8
Q
15 grains (gr) is = to how many mg
A
1000 mg
9
Q
1 grain is = to how many mg
A
60 mg
10
Q
1 pound (lb) is = to how many ounces
A
16 ounces
11
Q
2.2 lbs is = to how many kilograms
A
1 kilo
12
Q
Drop
A
gtt
13
Q
1 g = to how many grains
A
gr 15
14
Q
30 mg = to how many grains
A
gr 1/2
15
Q
15 mg = to how many grains
A
gr 1/4
16
Q
10 mg = to how many grains
A
gr 1/6
17
Q
0.4 mg = to how many grains
A
gr 1/150
