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Final Test with Answers - Mathematics-Health Disciplines | MATH 1020, Exams of Mathematics

Material Type: Exam; Class: Math - Health Disciplines (QS); Subject: Mathematics; University: Salt Lake Community College; Term: Fall 2005;

Typology: Exams

Pre 2010

Uploaded on 08/16/2009

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From C
Name: ____________________ Score: /100
SLCC Math 1020 Mathematics for the Health Disciplines Final Exam
Part II:Calculator Okay. No books. No notes.
31. The doctor orders 75 mg of a drug p.o. t.i.d.
On hand you have a suspension of 180 mg/ 5 mL.
How many mL should be given? Round to the nearest mL. __________
32. The order is for 4.5 milligrams per kilogram of a drug
for a patient weighing 55 kg.
Each tablet contains 50 milligrams.
How many tablets would you administer to this patient? ___________
33. How many 0.9 g sodium chloride tablets will you dissolve
to make 600 mL of 0.9% sodium chloride solution? __________
34. Order: delavirdine 700 mg/m2
On hand: scored tablets labeled 225 mg (Assume each tablet can be cut into two halves.)
How many tablets of this antiviral drug would you administer
to a patient who is 4 feet 11 inches tall weighing 120 pounds?
Use ()()
3131
Weight in pounds Height in inches
BSA = ____________
Intravenous Infusion Rates and General Health Care
35. The physician orders 2 liters of lactated ringers over 12 hours.
The drip factor of the tubing is 20 gtt/mL.
What is the flow rate in drops per minute?
Round to the nearest drop. ____________
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Download Final Test with Answers - Mathematics-Health Disciplines | MATH 1020 and more Exams Mathematics in PDF only on Docsity!

Name: ____________________ Score: / SLCC Math 1020 Mathematics for the Health Disciplines Final Exam Part II:Calculator Okay. No books. No notes.

  1. The doctor orders 75 mg of a drug p.o. t.i.d. On hand you have a suspension of 180 mg/ 5 mL. How many mL should be given? Round to the nearest mL. __________
  2. The order is for 4.5 milligrams per kilogram of a drug for a patient weighing 55 kg. Each tablet contains 50 milligrams. How many tablets would you administer to this patient? ___________
  3. How many 0.9 g sodium chloride tablets will you dissolve to make 600 mL of 0.9% sodium chloride solution? __________
  4. Order: delavirdine 700 mg/m^2 On hand: scored tablets labeled 225 mg (Assume each tablet can be cut into two halves.)

How many tablets of this antiviral drug would you administer

to a patient who is 4 feet 11 inches tall weighing 120 pounds?

Use

Weight in pounds Height in inches BSA = ____________

Intravenous Infusion Rates and General Health Care

  1. The physician orders 2 liters of lactated ringers over 12 hours. The drip factor of the tubing is 20 gtt/mL. What is the flow rate in drops per minute? Round to the nearest drop. ____________
  1. The doctor prescribes 10,000 Units of heparin added to 500 ml of D5%W at 1,200 Units/hour. How many drops per minute should you administer if the I.V. tubing delivers 15 gtt/ml? ____________
  2. A patient is receiving an infusion of 600 mL NS at 35 gtt/min. If the drop factor is 20 gtt/mL, how long will this last? Write your answer in hours and minutes format. Round to the nearest minute. For example, 13 hours 23 minutes. ____________
  3. The recommended dose of Demerol for an IM pre-op is 0.8 mg/kg to 1.5 mg/kg. The doctor ordered 28 mg to a child weighing 60 lbs.

a. How many kilogram does the child weigh? Give your answer correct to 2 decimal places. ____________

b. What is the range of doses that is safe for this child? ____________

c. Is the dose safe? ____________

  1. At 6:00 AM, a patient has an infusion of 1250 mL D5W. If the flow rate is 30 gtt/min and the drop factor is 20 gtt/mL, at what time will the IV finish? (Give your answer correct to the nearest minute; for example, 8:01a.m.) ____________
  2. The prescriber ordered: Amikacin 100 mg/m^2 for 2 hours IVPB

The directions state: Add 250 mg to 250 mL 5% D/W.

Calculate the flow rate in milliliters per hour if the patient’s BSA is 1.5 m^2.

(Round to the nearest integer.) ____________

  1. How many significant digits are in the number 73.01? ____________
  2. Perform the indicated operation to the correct number of significant digits. 2.17 + 3.512 ___________
  3. Given 1 calories is approximately 4.184 joules. Convert 8.5 calories into joules. Give your answer correct to 3 decimal places. ___________
  4. If ⎡⎣ H^ +⎤ =⎦ 0.0000023mole/L,

Given pH = − log⎡⎣^ H +⎤⎦ , where ⎡⎣^ H +⎤⎦ is the hydrogen ion concentration.

a. What is the pH? (Give your answer correct to one decimal place.) ____________

b. What type of condition is present? ____________

  1. How many seconds are there in 1 hour 2 minutes 9 seconds? ___________

Answers:

  1. 2mL
  2. 5 tablets
  3. 6 tabs diluted with water to 600 mL
  4. 4.5 tablets
  5. 56 gtt/min
  6. 15 gtt/min
  7. 5 hours 43 minutes
  8. 27.27 kg. Between 21.82 mg and 40.91 mg. Yes
  9. 7:53 p.m.
  10. 75 mL/hr
  11. 2222 mL of 1 : 25 stock must be diluted with enough solvent to make 4 L of 1: 45 solution.
  12. 3
  13. 4.2 mL/min
  14. 1.6 × 104
  15. a. From 1.6 to 4 mg; b. No
  16. 4
  17. 35.564 joules
  18. a. 5.6; b. Acidic
  19. 3729 seconds