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PTCB PTCE Exam - Topic 4 Question 64 Discussion

Posted by Mariann on Jan 07, 2023 at 01:25 AM

An order for furosemide 120 mg IV STAT will be dispensed using furosemide 40 mg/2 ml. What volume, in ml of the stock injection will be required to deliver the requested dose?

Suggested Answer: D

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35 comments · newest first
MA
Margarita 11 months ago
I thought it would be more than that.
FR
Francoise 11 months ago
Yup, 6 ml is correct. Simple math!
AS
Asuncion 12 months ago
Wait, are we sure about that?
HA
Hailey 12 months ago
Totally agree, it's 6 ml!
EL
Elke 12 months ago
You need 6 ml for 120 mg.
TY
Tyisha 1 year ago
I think the answer is 6 ml because 120 mg divided by 40 mg per 2 ml gives us the total volume needed. But I’m not completely confident.
FA
Fausto 1 year ago
I feel like I’ve seen a similar question before, but I can’t recall if it was about IV or oral doses. I hope I remember the right formula!
LI
Linn 1 year ago
I think we need to divide the total dose by the concentration. If furosemide is 40 mg in 2 ml, that might help us find the right volume.
AB
Abraham 1 year ago
I remember we practiced calculating doses like this, but I'm not entirely sure how to set up the equation for the volume needed.
CR
Cristina 1 year ago
Checking the access logs is a good idea too, so we can see who might have viewed the data. That could help us understand the scope of the issue.
AR
Arleen 1 year ago
Okay, let me think this through. We need to consider the skillsets mentioned - Customer_Service, EM_Customer_Service, and WC_Customer_Service. I'll need to review the license requirements for each of those.
PE
Pearly 1 year ago
This question is making me thirsty. I could go for a glass of furosemide-infused lemonade right about now.
BI
Billye 1 year ago
↳ replying to Pearly
C) 6
MA
Markus 1 year ago
↳ replying to Pearly
B) 3
BO
Bobbie 1 year ago
↳ replying to Pearly
A) 1
TA
Tayna 1 year ago
Oh, I know this one! It's like asking how many scoops of ice cream it takes to make a gallon. The answer is clearly D) 12, right?
QU
Quentin 1 year ago
↳ replying to Tayna
Exactly, the answer is D) 12 ml.
LU
Luz 1 year ago
↳ replying to Tayna
That's right, 12 ml is the correct volume needed for the dose.
JA
Jackie 1 year ago
↳ replying to Tayna
Yes, you're correct! It would take 12 ml of the stock injection to deliver the requested dose.
NA
Nan 1 year ago
Aha! This is a classic case of 'divide and conquer'. Piece of cake, the answer is C) 6.
EM
Emerson 1 year ago
Wait, I think I need to double-check my work on this one. Can't be too careful when it comes to medication dosages!
AU
Audry 1 year ago
↳ replying to Emerson
D) 12
TO
Toshia 1 year ago
↳ replying to Emerson
C) 6
DO
Domingo 1 year ago
↳ replying to Emerson
B) 3
MA
Maia 1 year ago
↳ replying to Emerson
A) 1
VI
Vivan 1 year ago
↳ replying to Emerson
D) 12
KA
Katlyn 1 year ago
↳ replying to Emerson
C) 6
DE
Derrick 1 year ago
↳ replying to Emerson
B) 3
KA
Kami 1 year ago
↳ replying to Emerson
A) 1
DE
Dean 1 year ago
Hmm, let's see... 120 mg divided by 40 mg/2 ml. That's 3 ml, so the answer must be B) 3.
GR
Gregg 1 year ago
↳ replying to Dean
Yes, you're right. The answer is B) 3.
YO
Yolando 1 year ago
↳ replying to Dean
I think it's 3 ml.
KR
Krissy 1 year ago
I see, that makes sense. So the correct answer is indeed C) 6 ml. Thanks for the explanation!
HE
Hester 2 years ago
I agree with Tomas, because if you divide 120 mg by 40 mg/ml, you get 3 ml. And since the stock injection is 2 ml, you would need 3 ml x 2 = 6 ml.
TO
Tomas 2 years ago
I think the answer is C) 6 ml.
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