Busy. Please wait.
Log in with Clever
or

show password
Forgot Password?

Don't have an account?  Sign up 
Sign up using Clever
or

Username is available taken
show password

Your email address is only used to allow you to reset your password. See our Privacy Policy and Terms of Service.


Already a StudyStack user? Log In

Reset Password
Enter the associated with your account, and we'll email you a link to reset your password.

Calculation Test

Enter the letter for the matching Answer
incorrect
1.
What is the formula for Combined Gas law?
incorrect
2.
If a patient's carbon dioxide production is normal and their PACO2 is 60mmHg, what would their alveolar ventilation be?
incorrect
3.
What is the formula for dead space/tidal volume ratio?
incorrect
4.
If a patient has smoked 2 packs of cigarettes daily for the past 35 years, what would their pack year history be?
incorrect
5.
What is the formula for alveolar ventilation per minute?
incorrect
6.
What is the patient's VD/VT if their PaCO2 is 40 mm HG with a mixed expired CO2 of 28 mm Hg?
incorrect
7.
What is the formula for minute ventilation?
incorrect
8.
What is the formula for alveolar partial pressure of carbon dioxide (PACO2)?
incorrect
9.
What is the patient's VD/VT if their PaCO2 is 58 mm HG with a mixed expired CO2 of 32 mm Hg?
incorrect
10.
An H cylinder is half full (full = 2200) and the patient is receiving oxygen via nasal cannula at 3L/min. How long will the cylinder last in minutes? in hours?
A.
VD/VT = PaCO2 - PeCo2/PaCo2
B.
0.45
C.
PV = nRT
D.
70 pack years
E.
0.3
F.
minute volume = respiratory rate x tidal volume
G.
2.88 L
H.
PACO2 = VCO2 X 0.863 divided by VA(alveolar ventilation per minute)
I.
1151 minutes. 19.18 hours
J.
Alveolar ventilation/min = respiratory rate x alveolar ventilation (tidal volume - dead space volume)
Type the Answer that corresponds to the displayed Question.
incorrect
11.
What is a normal carbon dioxide production?
incorrect
12.
What is the formula for Boyle's law?
incorrect
13.
If a patient's carbon dioxide production is normal and their PACO2 is 80mmHg, what would their alveolar ventilation be?
incorrect
14.
A 36 year old female with a respiratory rate of 12 and tidal volume of 500mL. What would the minute volume be in Liters?
incorrect
15.
A patient with a respiratory rate of 12, tidal volume of 500mL and weight is unknown. What would the alveolar ventilation per minute be?
incorrect
16.
What is the formula for Charles law?
incorrect
17.
An E cylinder is at 1400psi and the flow rate is 2.5L/minute. How many minutes will the tank last?
incorrect
18.
The ventilatory parameters for 68kg man with a respiratory rate of 20, tidal volume 480 mL, vital capacity 2.7L. What would his alveolar ventilation/min be in Liters?
incorrect
19.
A 78 year old male with a history of COPD has a respiratory rate of 20 and tidal volume of 650mL. What would his minute volume be in Liters?
incorrect
20.
20 year old male weighing 160 pounds with a respiratory rate of 12, tidal volume of 500 mL. What would his alveolar ventilation/minute be?

Embed Code - If you would like this activity on your web page, copy the script below and paste it into your web page.

  Normal Size     Small Size show me how
Created by: mmulcahy
Popular Respiratory Therapy sets