1 Mbq = 0.027027 mCi.
mCi/mg = 300/15 = 20 mCi/mg.
0.027027 mCi is 1Mbq then 20 mCi = 0.54 MBq/mg.
D. Dose calibrator un specific activity of 15 mg oaTe pertechnetate that contains 300 mCi in...
If a dose with an activity of 3.0 mCi is injected in a patient to detect blood clots, how much of the 111In will be active 15 days after the injection is given? Express your answer in millicuries to two significant figures. Radioactive indium-111 has an effective half-life of 2.5 days.
An enzyme is purchased with 15,000 units/mg specific activity. What is the activity in 0.001 mg of the enzyme? Select one: O a. 15,000 units b. 15 units O c. 15,000 units/mg O d. 15,000,000 units/mg e. 15 units/mg Check
An infant acetaminophen suspension contains 80 mg/0.80 mL suspension. The recommended dose is 15 mg/kg body weight. How many mL of this suspension should be given to an infant weighing 20 lb? (Assume two significant figures.) Express your answer using two significant figures.
Hydrogen cyanide, HCN, is a poisonous gas. The lethal dose is approximately 300. mg HCN per kilogram of air when inhaled. The density of air at26 C is 0.00118 g/cm3 Part A Calculate the amount of HCN that gives the lethal dose in a small laboratory room measuring 12.0 ftx 15.0 ftx9.70t Express your answer to three significant figures and include the appropriate units. Part B Consider the formation of HCN by the reaction of NaCN (sodium cyanide) with an...
QUESTION 7 Prepare a 0.5 mg dose from an available strength of 300 mcg/mL. Express your answer to the nearest tent TTT Arial3 (12pt) TEHETES Path: QUESTION 8 Prepare a 1000 unit dose from a 5000 units/1 ml solution TTT Arial 3 (12pt) T E Click Save and Submit to save and submit. Click Save All Answers to save all answers MacBook Air FS **
Please show work. A 86.5 kg patient has just received a single 500 mg oral dose of an antibiotic. This antibiotic has a 90% oral bioavailability, 8.6 hour elimination half-life, and a 1.1 hour absorption half-life. The drug literature states that the population volume of distribution is 1.1 L/kg for this medication. A blood sample was collected at the maximum drug concentration and reported to be 5.916 mg/L. What is the patient-specific volume of distribution of this antibiotic in this...
The specific activity of a pure enzyme is 6000 μmol substrate transformed.min-1.(mg protein)-1 and its molecular weight is 10,000 Da. Calculate the turnover number of the enzyme in units of μmol substrate transformed.(μmol enzyme)-1.sec-1]? Show all workings including units. Note: A calculator should not be required to answer this question.
If your specific activity of your enzyme is 20 micromoles of product/(min*mg protein), how many micromols of product can be attained in 2 minutes given 2 mg of protein? a. 5 mol b. 20 mol c. 80 mol d. cannot be determined from the data provided in the problem
15. An 8-L cylinder contains air at 300 kPa and 300 K. Now air is compressed isothermally to a volume of 2 L. The work done on air during this compression process is: (b) 1.8 kJ (c) 3.3 kJ (a) 119 kJ (d) 4.5 kJ
Order: Itraconazole (Sporanox) 4 mg/kg/d divided in equal dosages q.8h. The multi-dose vial label reads "10 mg/ml." How many milliers will you administer to a client who weighs 85 kg? a) Show and explain how you can use dimensional analysis to set up the calculation to find the number of ml. to administer for each dose. Round your answer nearest tenth of an ml. b) Write a sentence putting your answer into the context of the exercise