5. A tissue plasminogen activator (TPA) ophthalmic solution is prepared to con- tain 25 µg/100 μL. (a) Calculate the percentage concentration of TPA in the solution. (b) What volume of a solution containing TPA, 50 mg/50 mL, should be used to prepare each 100 μL of the opthalmic solution? 5. (a) 0.025% w/v TPA (b) 0.025 mL
5. A tissue plasminogen activator (TPA) ophthalmic solution is prepared to con- tain 25 µg/100 μL. (a) Calculate the percentage concentration of TPA in the solution. (b) What volume of a solution containing TPA, 50 mg/50 mL, should be used to prepare each 100 μL of the opthalmic solution? 5. (a) 0.025% w/v TPA (b) 0.025 mL
Phlebotomy Essentials
6th Edition
ISBN:9781451194524
Author:Ruth McCall, Cathee M. Tankersley MT(ASCP)
Publisher:Ruth McCall, Cathee M. Tankersley MT(ASCP)
Chapter1: Phlebotomy: Past And Present And The Healthcare Setting
Section: Chapter Questions
Problem 1SRQ
Related questions
Question

Transcribed Image Text:5. A tissue plasminogen activator (TPA)
ophthalmic solution is prepared to con-
tain 25 µg/100 μL.
(a) Calculate the percentage concentration
of TPA in the solution.
(b) What volume of a solution containing
TPA, 50 mg/50 mL, should be used to
prepare each 100 μL of the opthalmic
solution?
5. (a) 0.025% w/v TPA
(b) 0.025 mL
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