This topic contains a solution. Click here to go to the answer
« previous next »

Author Question: The K cylinder at a patient's bedside contains 1300 psig and is using 7 L/min. It will take ... (Read 38 times)

Charlie

  • Hero Member
  • *****
  • Posts: 640
on: Jul 16, 2018
The K cylinder at a patient's bedside contains 1300 psig and is using 7 L/min. It will take ap-proximately _____ hours to use 800 psig.
 
  a. 3.7 c. 6
  b. 9.7 d. 4

Question 2

The E cylinder on a crash cart contains 900 psig. How long would the cylinder last if used at 10 L/min?
 
  a. 1 hour c. 3 hours 36 minutes
  b. 25 minutes d. 4 hours 42 minutes


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

tranoy

  • Sr. Member
  • ****
  • Posts: 344
Reply #1 on: Jul 16, 2018
Answer to Question 1

ANS: C
Amount of time left in cylinder = (cylinder pressure  cylinder factor)/flow rate of gas (li-ters/minute). K factor = 3.14. Time to use 800 psi = (800  3.14)/7 = 358.8 min/60 = 5 hours 59 minutes.

Answer to Question 2

ANS: B
Amount of time left in cylinder = (cylinder pressure  cylinder factor)/flow rate of gas (li-ters/minute). E factor = 0.28. Time to use 900 psig = (900  0.28)/10 = 25 minutes.


Charlie

  • Member
  • Posts: 640
Reply 2 on: Jul 16, 2018
Great answer, keep it coming :)

frankwu0507

  • Member
  • Posts: 322
Reply 3 on: Yesterday
:D TYSM

« previous next »
 

Did you know?

Adolescents often feel clumsy during puberty because during this time of development, their hands and feet grow faster than their arms and legs do. The body is therefore out of proportion. One out of five adolescents actually experiences growing pains during this period.

Did you know?

Historic treatments for rheumatoid arthritis have included gold salts, acupuncture, a diet consisting of apples or rhubarb, nutmeg, nettles, bee venom, bracelets made of copper, prayer, rest, tooth extractions, fasting, honey, vitamins, insulin, snow collected on Christmas, magnets, and electric convulsion therapy.

Did you know?

In 1886, William Bates reported on the discovery of a substance produced by the adrenal gland that turned out to be epinephrine (adrenaline). In 1904, this drug was first artificially synthesized by Friedrich Stolz.

Did you know?

Throughout history, plants containing cardiac steroids have been used as heart drugs and as poisons (e.g., in arrows used in combat), emetics, and diuretics.

Did you know?

The horizontal fraction bar was introduced by the Arabs.

The patient interview often requires note taking. The patient interview often requires note taking.
The liver in this photograph was from a deceased patient with an advanced state of cirrhosis. The liver in this photograph was from a deceased patient with an advanced state of cirrhosis.
Health care - patient-centered Health care - patient-centered
Medicinal leeches on a patient’s neck. Today leeches are sometimes used in microsurgery to prevent b Medicinal leeches on a patient’s neck. Today leeches are sometimes used in microsurgery to prevent b
A turbocharged Ford three-cylinder 1.0 liter Eco Boost engine. A turbocharged Ford three-cylinder 1.0 liter Eco Boost engine.
The lower intake manifold attaches to the cylinder heads. The lower intake manifold attaches to the cylinder heads.
Video: Smoking Cessation

For a complete list of videos, visit our video library