PHAR 840 In Class Practice Questions

1. A pharmacist is asked to prepare 1 gallon of tincture containing 5.5% iodine. The pharmacy has 3% iodine tincture and 8.5% iodine tincture in stock. How many mL of 3% and 8.5% iodine tincture should be used? (Use 1 gallon = 3,785mL) 210645 ml of 3%.lodiretinume 0.03x+321-725-0.085x=208.175 1720.5ml of 8.51.latintinast X==113055-21064.Saul -0.055 3=3,785-40695-1,720.5ml 2. An 11 year old patient (66lbs) is in pain and will be given 600mg of Tylenol q6hrs PRN. Is this an acceptable amount of Tylenol for that patient? 66cbxkS12.25=30kg 10x30=300mg/dore 15 x30=usongidore 600mg dose is higher than acople avent of ApAP for this fot 3 3. NY is a 56 year old male (height 72", weight 83 kg) has been admitted to the hospital for a pulmonary embolism after undergoing a total hip replacement last week. The initial recommended unfractionated heparin infusion rate for this indication is 18 units/kg/hr. At your institution unfractionated heparin is supplied as 25,000 units/250 mL bags. NY's nurse asks you how many mL. per minute she should initiate NY's infusion at. How do you respond? Louwit x83k -x83ks = 7,494 unit = 1,500und Misep units hr 25, 000 unit 2500l soounit 250me hir 2500qmt (Sail Thr = Sut the = 0.25 hrx. 4. Six hours into NY's unfractionated heparin infusion he is found to have an aPTT of 176 seconds. The patient weights 83kg and is currently on Hepearin 1500 units/hour. Using the below titration protocol, what should NY's heparin infusion be adjusted to in units per hour? A) LOW BLEEDING RISK (FORMERLY KNOWN AS STANDARD BLEEDING RISK PATIENTS): Goal PTT 79-318 seconds PTT $60 61-78 GOAL 79-118 119-135 136 Rebolus or Hold Bolus: 40 units/kg Bolus: 20 units/kg NONE NONE HOLD 60 minutes Rate Adjustment ↑2 units/kg/hr 1 units/kg/hr NONE +3 units/kg/hr Recheck PTT 6hrs 5hrs Continue un Therapeutic 2, then QAM 6hrs 383=207unst Soounit -20tunit = 1 Rsouni't l 5. How many milliequivalents of MgSO4 (MW 120.4) are represented in 1gram of magnesium sulfate? Round to nearest tenth. Met = wagluteng) equanit nayett Caslequit 1204 2 =60.29 vavere 16-6 мед = moeq = 1000 Ng 60.2.9le 6. What is the osmolarity, in mosmol/L, of normal saline (MW = 58.5)? Round to nearest whole number. 0-98 Foom 1000z aguadporliter 400ul moles of Nall B 58.5 = 0.1538 MOL OSMOCOnly = 0.1538x2203076 WOUL 0.3076ml x1000 = 307.6 MOSHOUL τ 308 MOSNOLL videreperinate - 375 Nesimin 1500 Megal = 0x23437 Sulkuin 7. A patient will receive 400 mg of a drug that has been put in a 250mL IV bag. The rate of drug administration is 375mcg/min. What is the flow rate in mL/hr? Round to the nearest whole number. Flow route call hv)=0.234373ul/winxcominther Hawrate=14.06 19aul/hr 8. Calculate the E value for mannitol (MW = 182 g/mol). Round to the nearest hundredth. Ezequate wale Nad (58.5960L) MW (mol) = 58x1 18271.8 018 9. What is the specific gravity of 150ml of glycerin weighing 165 grams? Round to the nearest tenth. 56 = hey/(9) 1659 =1.0 Some 10. How many millimoles of calcium chloride (MW = 147 g/mol) are represented in 147ml of a 10% (w/v) calcium chloride solution? Messaf Calanchionine)x174214679 milimove of calin ahvide z 0ml - Too milionere 14.75-0.1 Mughal 147909 Nove 11. Express 0.00022% (W/V) as PPM. Round to the nearest tenth. PPM=0-0000221(00,00) 2.2 ppre 12. You recommend that a patient take Robitussin DM 2 teaspoonfuls every 4 hours for cough. Your patient want to know how many doses are contained in a 4 fluid ounce bottle? Number of roses HTSP 2. Ispperdore 12 doses A