an intravenous infusion of 200 mg of an antibiotic was given for 30 minutes. After stoppingthe infusion, two plasma concentrations has been taken. The concentration one hour afterthe end of the infusion was 8 microgg/ml, while it was 3microg/ml nine hours after the endof the infusion. Predict the approximate plasma concentration 12 hours after the dose wasstarted.O a. 4.6 microg/mlO b. Not enough information to calculate the answerO c. 0.6 microg/mlO d. 1.15 microg/mlO e. 2.3 microg/mlClear my choice

The quantity of solute in a solution can be expressed in a variety of ways. The amount of solute…

Answered: an intravenous infusion of 200 mg of an…

Human Anatomy & Physiology (11th Edition)

11th Edition

ISBN:9780134580999

Author:Elaine N. Marieb, Katja N. Hoehn

Publisher:Elaine N. Marieb, Katja N. Hoehn

Chapter1: The Human Body: An Orientation

Section: Chapter Questions

Problem 1RQ: The correct sequence of levels forming the structural hierarchy is A. (a) organ, organ system,...

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Granisetron HCl is indicated for the prevention of nausea and vomiting associated with chemotherapy and radiotherapy. Your 90 kg has been prescribed granisetron HCl at the dose recommended on the drug label below. Determine what volume of this medication you will administer at each dose. Indicate the quantity and unit of measure where specified. Quantity: Unit:
A child weighing 5.7 kg is ordered to receive 0.05 mg of a medication in 200 mL of normal saline. The dosage range is 1.5 - 3 mcg/kg/hr. What is the minimal dosage per hour in mcg. Round to the tenths.
A 65 kg patient is diagnosed with a stemi is to receive an IV bolus dose of abciximab 0.25mg/kg followed by a maintenance infusion of the drug at the rate of 0.125mcg/kg/min. The abciximab is available in 5mL vials containing 2mg/mL. a) How many mL will you administer for the bolus? b) How many mcg/min will the patient receive during the maintenance infusion?
Order: Diltiazem HCI 125 mg in 100 mL D5W to infuse at 20 mg/hr. Available: only Usual Dosage: See package insert. DISCARD UNUSED PORTION. Non-latex. Store under refrigeration 2-8°C (36-46°F). Date removed from refrigeration NDC 10019-510-79 Diltiazem HCI Injection Date to be discarded 25 mg/5 mL (5 mg/mL) Baxter Healthcare Corporation FOR DIRECTIV BOLUS INJECTION Deerfield, IL 60015 USA 462-463-01 Determine the following: a. How many milliliters will you add to the IV? (Enter numeric value only.) mL (01)00310019510798 b. Determine the rate in mL/hr. (Consider the medication in the volume.) mL/hr
Mrs B, aged 43 years, weight 56 kg, requires a loading dose of drug B. The target plasma concentration is 18.9 mg/ L, volume of distribution is 0.5 L/ kg, the salt factor is 0.9 and bioavailability fraction is 1. What is the intravenous loading dose (LD) of Drug B in milligrams (mg)? units - mg LD = Cp desired x Vd S x F Where Cp desired is the target plasma concentration; Vd is the volume of distribution; S is the salt factor and F is the bioavailability fraction
Your patient’s recent PTT is 40. According to protocol, you need to increase the Heparin drip by 4 units/kg/hr and administer 27 units/kg IV bolus. You will recheck the PTT in 6 hours. The patient is currently receiving a Heparin drip at 18 units/kg/hr from a bag that reads 15,000 units/150 mL. The patient weighs 72 kg. How many units will the patient receive as a bolus, and how many units per kilogram per hour will the patient receive based on the new PTT result?
Erythromycin has been prescribed to a patient at your paediatric unit for the treatment of an upper respiratory tract infection. The physician’s order reads, “Give erythromycin 500 mg po BID.” Your patient weighs 24 kg.Use the drug label below to determine the safe single dosage range for your patient in mg. Indicate the quantity and unit of measure for the minimum and maximum doses where specified. Minimum Quantity: Unit Maximum Quantity: Unit:
Prescribed: Mesna 2,500 mg in 125 mL Normal Saline by IV to infuse at 250 mL/hr. On hand: vial containing Mesna 100mg/mL. How many mL of Mesna should be added to the 125 mL IV bag of D5W to prepare this IV infusion?
Order: Pantoprozole 40mg IV q12h. According to the IV drug guide, you need to add the 40mg /10mL dose to a 100 mL minibag of 0.9% NS for administration. The recommended rate of infusion is 30 minutes. If you administer the pantoprazole using an infusion pump, you need to set an hourly rate. In order to infuse the 100ml minibag in 30 minutes, what hourly rate would you set on the pump?
Next, a 10 mg/kg sample of ibuprofen was administered orally to a laboratory rat. A blood sample was drawn after one hour and gave a peak area of 80.2. Calculate the amount of ibuprofen in the rat’s blood after one hour.
A 16 year old boy has been prescribed the cytotoxic medication fludarabine 10mg film coated tablets at a dose of 30mg/m2 for ten days. The patient weighs 60 kg and is 1.60 m tall. Bodysurfacearea(m2)=weight(kg)xheight(cm)3600 How many 10 mg capsules are required to provide the 10 day course of treatment? units = capsules
100 mg dose of Drug X is administered via IV at 7 hours, blood drug concentration is 5 mcg/mL Half-life of the Drug X is 5 hours A. Find the blood concentration after 6 hours if the dose is 1g (should be between 50.39 and 61.6) B. Minimum effective concentration is 2 mcg/mL. IF the first dose was 100mg of Drug X, how many hours after the dose would reach to 2mcg/mL. (When should the 2nd dose be given). (should be between 12.06 and 14.74)

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