Test Bank Complete_
Calculate With Confidence 7th Edition,
By Deborah C. Morris
All Chapters 1-25| 5 Units| Updated Version With All Detailed Answers| Grade A+
From: [Bestmaxsolutions.stuvia
,UNIT 1: MATH REVIEW --------------------------------------------------------------------------------------------- 3
CHAPTER 1: ROMAN NUMERALS -----------------------------------------------------------------------------------------3
CHAPTER 2: FRACTIONS ----------------------------------------------------------------------------------------------------8
CHAPTER 3: DECIMALS ---------------------------------------------------------------------------------------------------- 24
CHAPTER 4: RATIO AND PROPORTION ------------------------------------------------------------------------------- 32
CHAPTER 5: PERCENTAGES ---------------------------------------------------------------------------------------------- 38
UNIT 2: SYSTEMS OF MEASUREMENT ------------------------------------------------------------------------ 43
CHAPTER 6: METRIC SYSTEM -------------------------------------------------------------------------------------------- 43
CHAPTER 7: APOTHECARY AND HOUSEHOLD SYSTEMS ---------------------------------------------------------- 56
CHAPTER 8: CONVERTING WITHIN AND BETWEEN SYSTEMS --------------------------------------------------- 65
CHAPTER 9: ADDITIONAL CONVERSIONS USEFUL IN THE HEALTH CARE SETTING------------------------- 75
UNIT 3: METHODS OF ADMINISTRATION AND CALCULATION------------------------------------------ 85
CHAPTER 10: MEDICATION ADMINISTRATION --------------------------------------------------------------------- 85
CHAPTER 11: UNDERSTANDING AND INTERPRETING MEDICATION ORDERS ------------------------------ 93
CHAPTER 12: MEDICATION ADMINISTRATION RECORDS AND MEDICATION DISTRIBUTION SYSTEMS
-------------------------------------------------------------------------------------------------------------------------------- 101
CHAPTER 13: READING MEDICATION LABELS-------------------------------------------------------------------- 115
CHAPTER 14: DOSAGE CALCULATION USING THE RATIO AND PROPORTION METHOD-------------- 137
CHAPTER 15: DOSAGE CALCULATION USING THE FORMULA METHOD ----------------------------------- 143
CHAPTER 16: DOSAGE CALCULATION USING THE DIMENSIONAL ANALYSIS METHOD --------------- 150
UNIT 4: ORAL AND PARENTERAL DOSAGE FORMS AND INSULIN ------------------------------------ 154
CHAPTER 17: ORAL MEDICATIONS ----------------------------------------------------------------------------------- 154
CHAPTER 18: PARENTERAL MEDICATIONS ----------------------------------------------------------------------- 179
CHAPTER 19: RECONSTITUTION OF SOLUTIONS----------------------------------------------------------------- 200
CHAPTER 20: INSULIN --------------------------------------------------------------------------------------------------- 212
UNIT 5: INTRAVENOUS, HEPARIN, AND CRITICAL CARE CALCULATIONS AND PEDIATRIC AND
ADULT CALCULATIONS BASED ON WEIGHT --------------------------------------------------------------- 222
CHAPTER 21: INTRAVENOUS SOLUTIONS AND EQUIPMENT -------------------------------------------------- 222
CHAPTER 22: INTRAVENOUS CALCULATIONS -------------------------------------------------------------------- 227
CHAPTER 23: HEPARIN CALCULATIONS ---------------------------------------------------------------------------- 237
CHAPTER 24: CRITICAL CARE CALCULATIONS -------------------------------------------------------------------- 247
CHAPTER 25: PEDIATRIC AND ADULT DOSAGE CALCULATION BASED ON WEIGHT -------------------- 251
,UNIT 1: MATH REVIEW
CHAPTER 1: ROMAN NUMERALS
DEBORAH C. MORRIS: CALCULATE WITH CONFIDENCE 7TH EDITION
MULTIPLE CHOICE
1. PERFORM THE INDICATED OPERATION AND RECORD THE RESULT IN LOWERCASE
ROMAN NUMERALS.
7×2=
A. XII
B. XIII
C. XIV ✅
D. XV
ANSWER: C. XIV
FEEDBACK:
7 × 2 = 14. THE ROMAN NUMERAL FOR 14 IS XIV (X = 10, IV = 4).
PTS: 1 MSC: PRACTICE PROBLEMS
2. PERFORM THE INDICATED OPERATION AND RECORD THE RESULT IN LOWERCASE
ROMAN NUMERALS.
29 – 1 =
A. XXVIII ✅
B. XXVII
C. XXIX
D. XXX
ANSWER: A. XXVIII
FEEDBACK:
29 – 1 = 28. THE ROMAN NUMERAL FOR 28 IS XXVIII (XX = 20, VIII = 8).
PTS: 1 MSC: PRACTICE PROBLEMS
3. PERFORM THE INDICATED OPERATION AND RECORD THE RESULT IN LOWERCASE
ROMAN NUMERALS.
3 × 10 =
,A. XX
B. XXX ✅
C. XL
D. XXV
ANSWER: B. XXX
FEEDBACK:
3 × 10 = 30. THE ROMAN NUMERAL FOR 30 IS XXX (X = 10, REPEATED THREE TIMES).
PTS: 1 MSC: PRACTICE PROBLEMS
4. PERFORM THE INDICATED OPERATION AND RECORD THE RESULT IN LOWERCASE
ROMAN NUMERALS.
10 + 2 =
A. XI
B. XII ✅
C. XIII
D. XIV
ANSWER: B. XII
FEEDBACK:
10 + 2 = 12. THE ROMAN NUMERAL FOR 12 IS XII (X = 10, II = 2).
PTS: 1 MSC: PRACTICE PROBLEMS
5. WRITE THE FOLLOWING ARABIC NUMBER AS A LOWERCASE ROMAN NUMERAL:
18 =
A. XVI
B. XVIII ✅
C. XIX
D. XVII
ANSWER: B. XVIII
FEEDBACK:
18 = XVIII (X = 10, V = 5, III = 3 → 10 + 5 + 3 = 18).
PTS: 1 MSC: PRACTICE PROBLEMS
,6. WRITE THE FOLLOWING ARABIC NUMBER AS A LOWERCASE ROMAN NUMERAL:
21 =
A. XIX
B. XXII
C. XXI ✅
D. XX
ANSWER: C. XXI
FEEDBACK:
21 = XXI (XX = 20, I = 1 → 20 + 1 = 21).
PTS: 1 MSC: PRACTICE PROBLEMS
7. WRITE THE FOLLOWING ARABIC NUMBER AS A LOWERCASE ROMAN NUMERAL:
11 1/2 =
A. XI
B. XII
C. XISS ✅
D. XIVS
ANSWER: C. XISS
FEEDBACK:
THIS FORMAT USES THE ROMAN NUMERAL FOR 11 (XI) AND ADDS SS TO INDICATE A
HALF (SEMIS), A TRADITIONAL ROMAN NOTATION FOR FRACTIONS. "SS" WAS USED
HISTORICALLY TO INDICATE ½. SO, XISS = 11½.
PTS: 1 MSC: PRACTICE PROBLEMS
8. PERFORM THE INDICATED OPERATION AND RECORD THE RESULT IN LOWERCASE
ROMAN NUMERALS.
6×3=
A. XVI
B. XVII
C. XVIII ✅
D. XX
ANSWER: C. XVIII
, FEEDBACK:
6 × 3 = 18. THE ROMAN NUMERAL FOR 18 IS XVIII (X = 10, V = 5, III = 3).
PTS: 1 MSC: PRACTICE PROBLEMS
9. PERFORM THE INDICATED OPERATION AND RECORD THE RESULT IN LOWERCASE
ROMAN NUMERALS.
30 – 6 =
A. XXII
B. XXIII
C. XXIV ✅
D. XXV
ANSWER: C. XXIV
FEEDBACK:
30 – 6 = 24. THE ROMAN NUMERAL FOR 24 IS XXIV (XX = 20, IV = 4).
PTS: 1 MSC: PRACTICE PROBLEMS
10. PERFORM THE INDICATED OPERATION AND RECORD THE RESULT IN LOWERCASE
ROMAN NUMERALS.
12 ÷ 2 =
A. V
B. VI ✅
C. VII
D. IV
ANSWER: B. VI
FEEDBACK:
12 ÷ 2 = 6. THE ROMAN NUMERAL FOR 6 IS VI (V = 5, I = 1).
PTS: 1 MSC: PRACTICE PROBLEMS
11. PERFORM THE INDICATED OPERATION AND RECORD THE RESULT IN LOWERCASE
ROMAN NUMERALS.
13 + 7 =
A. XIX
Calculate With Confidence 7th Edition,
By Deborah C. Morris
All Chapters 1-25| 5 Units| Updated Version With All Detailed Answers| Grade A+
From: [Bestmaxsolutions.stuvia
,UNIT 1: MATH REVIEW --------------------------------------------------------------------------------------------- 3
CHAPTER 1: ROMAN NUMERALS -----------------------------------------------------------------------------------------3
CHAPTER 2: FRACTIONS ----------------------------------------------------------------------------------------------------8
CHAPTER 3: DECIMALS ---------------------------------------------------------------------------------------------------- 24
CHAPTER 4: RATIO AND PROPORTION ------------------------------------------------------------------------------- 32
CHAPTER 5: PERCENTAGES ---------------------------------------------------------------------------------------------- 38
UNIT 2: SYSTEMS OF MEASUREMENT ------------------------------------------------------------------------ 43
CHAPTER 6: METRIC SYSTEM -------------------------------------------------------------------------------------------- 43
CHAPTER 7: APOTHECARY AND HOUSEHOLD SYSTEMS ---------------------------------------------------------- 56
CHAPTER 8: CONVERTING WITHIN AND BETWEEN SYSTEMS --------------------------------------------------- 65
CHAPTER 9: ADDITIONAL CONVERSIONS USEFUL IN THE HEALTH CARE SETTING------------------------- 75
UNIT 3: METHODS OF ADMINISTRATION AND CALCULATION------------------------------------------ 85
CHAPTER 10: MEDICATION ADMINISTRATION --------------------------------------------------------------------- 85
CHAPTER 11: UNDERSTANDING AND INTERPRETING MEDICATION ORDERS ------------------------------ 93
CHAPTER 12: MEDICATION ADMINISTRATION RECORDS AND MEDICATION DISTRIBUTION SYSTEMS
-------------------------------------------------------------------------------------------------------------------------------- 101
CHAPTER 13: READING MEDICATION LABELS-------------------------------------------------------------------- 115
CHAPTER 14: DOSAGE CALCULATION USING THE RATIO AND PROPORTION METHOD-------------- 137
CHAPTER 15: DOSAGE CALCULATION USING THE FORMULA METHOD ----------------------------------- 143
CHAPTER 16: DOSAGE CALCULATION USING THE DIMENSIONAL ANALYSIS METHOD --------------- 150
UNIT 4: ORAL AND PARENTERAL DOSAGE FORMS AND INSULIN ------------------------------------ 154
CHAPTER 17: ORAL MEDICATIONS ----------------------------------------------------------------------------------- 154
CHAPTER 18: PARENTERAL MEDICATIONS ----------------------------------------------------------------------- 179
CHAPTER 19: RECONSTITUTION OF SOLUTIONS----------------------------------------------------------------- 200
CHAPTER 20: INSULIN --------------------------------------------------------------------------------------------------- 212
UNIT 5: INTRAVENOUS, HEPARIN, AND CRITICAL CARE CALCULATIONS AND PEDIATRIC AND
ADULT CALCULATIONS BASED ON WEIGHT --------------------------------------------------------------- 222
CHAPTER 21: INTRAVENOUS SOLUTIONS AND EQUIPMENT -------------------------------------------------- 222
CHAPTER 22: INTRAVENOUS CALCULATIONS -------------------------------------------------------------------- 227
CHAPTER 23: HEPARIN CALCULATIONS ---------------------------------------------------------------------------- 237
CHAPTER 24: CRITICAL CARE CALCULATIONS -------------------------------------------------------------------- 247
CHAPTER 25: PEDIATRIC AND ADULT DOSAGE CALCULATION BASED ON WEIGHT -------------------- 251
,UNIT 1: MATH REVIEW
CHAPTER 1: ROMAN NUMERALS
DEBORAH C. MORRIS: CALCULATE WITH CONFIDENCE 7TH EDITION
MULTIPLE CHOICE
1. PERFORM THE INDICATED OPERATION AND RECORD THE RESULT IN LOWERCASE
ROMAN NUMERALS.
7×2=
A. XII
B. XIII
C. XIV ✅
D. XV
ANSWER: C. XIV
FEEDBACK:
7 × 2 = 14. THE ROMAN NUMERAL FOR 14 IS XIV (X = 10, IV = 4).
PTS: 1 MSC: PRACTICE PROBLEMS
2. PERFORM THE INDICATED OPERATION AND RECORD THE RESULT IN LOWERCASE
ROMAN NUMERALS.
29 – 1 =
A. XXVIII ✅
B. XXVII
C. XXIX
D. XXX
ANSWER: A. XXVIII
FEEDBACK:
29 – 1 = 28. THE ROMAN NUMERAL FOR 28 IS XXVIII (XX = 20, VIII = 8).
PTS: 1 MSC: PRACTICE PROBLEMS
3. PERFORM THE INDICATED OPERATION AND RECORD THE RESULT IN LOWERCASE
ROMAN NUMERALS.
3 × 10 =
,A. XX
B. XXX ✅
C. XL
D. XXV
ANSWER: B. XXX
FEEDBACK:
3 × 10 = 30. THE ROMAN NUMERAL FOR 30 IS XXX (X = 10, REPEATED THREE TIMES).
PTS: 1 MSC: PRACTICE PROBLEMS
4. PERFORM THE INDICATED OPERATION AND RECORD THE RESULT IN LOWERCASE
ROMAN NUMERALS.
10 + 2 =
A. XI
B. XII ✅
C. XIII
D. XIV
ANSWER: B. XII
FEEDBACK:
10 + 2 = 12. THE ROMAN NUMERAL FOR 12 IS XII (X = 10, II = 2).
PTS: 1 MSC: PRACTICE PROBLEMS
5. WRITE THE FOLLOWING ARABIC NUMBER AS A LOWERCASE ROMAN NUMERAL:
18 =
A. XVI
B. XVIII ✅
C. XIX
D. XVII
ANSWER: B. XVIII
FEEDBACK:
18 = XVIII (X = 10, V = 5, III = 3 → 10 + 5 + 3 = 18).
PTS: 1 MSC: PRACTICE PROBLEMS
,6. WRITE THE FOLLOWING ARABIC NUMBER AS A LOWERCASE ROMAN NUMERAL:
21 =
A. XIX
B. XXII
C. XXI ✅
D. XX
ANSWER: C. XXI
FEEDBACK:
21 = XXI (XX = 20, I = 1 → 20 + 1 = 21).
PTS: 1 MSC: PRACTICE PROBLEMS
7. WRITE THE FOLLOWING ARABIC NUMBER AS A LOWERCASE ROMAN NUMERAL:
11 1/2 =
A. XI
B. XII
C. XISS ✅
D. XIVS
ANSWER: C. XISS
FEEDBACK:
THIS FORMAT USES THE ROMAN NUMERAL FOR 11 (XI) AND ADDS SS TO INDICATE A
HALF (SEMIS), A TRADITIONAL ROMAN NOTATION FOR FRACTIONS. "SS" WAS USED
HISTORICALLY TO INDICATE ½. SO, XISS = 11½.
PTS: 1 MSC: PRACTICE PROBLEMS
8. PERFORM THE INDICATED OPERATION AND RECORD THE RESULT IN LOWERCASE
ROMAN NUMERALS.
6×3=
A. XVI
B. XVII
C. XVIII ✅
D. XX
ANSWER: C. XVIII
, FEEDBACK:
6 × 3 = 18. THE ROMAN NUMERAL FOR 18 IS XVIII (X = 10, V = 5, III = 3).
PTS: 1 MSC: PRACTICE PROBLEMS
9. PERFORM THE INDICATED OPERATION AND RECORD THE RESULT IN LOWERCASE
ROMAN NUMERALS.
30 – 6 =
A. XXII
B. XXIII
C. XXIV ✅
D. XXV
ANSWER: C. XXIV
FEEDBACK:
30 – 6 = 24. THE ROMAN NUMERAL FOR 24 IS XXIV (XX = 20, IV = 4).
PTS: 1 MSC: PRACTICE PROBLEMS
10. PERFORM THE INDICATED OPERATION AND RECORD THE RESULT IN LOWERCASE
ROMAN NUMERALS.
12 ÷ 2 =
A. V
B. VI ✅
C. VII
D. IV
ANSWER: B. VI
FEEDBACK:
12 ÷ 2 = 6. THE ROMAN NUMERAL FOR 6 IS VI (V = 5, I = 1).
PTS: 1 MSC: PRACTICE PROBLEMS
11. PERFORM THE INDICATED OPERATION AND RECORD THE RESULT IN LOWERCASE
ROMAN NUMERALS.
13 + 7 =
A. XIX
