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

Author Question: Which parameter is considered to be the most accurate and reliable measure of oxygenation ... (Read 75 times)

Jipu 123

  • Hero Member
  • *****
  • Posts: 569
on: Jul 16, 2018
Which parameter is considered to be the most accurate and reliable measure of oxygenation effi-ciency?
 
  a. PaO2/FiO2 ratio
  b. P(Aa)O2/PaO2 ratio
  c. Qs/Qt
  d. PaO2/SaO2 ratio

Question 2

What is considered normal for the PaO2/FiO2 ratio?
 
  a. Greater than 50
  b. Greater than 150
  c. Greater than 250
  d. Greater than 400


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

cadimas

  • Sr. Member
  • ****
  • Posts: 362
Reply #1 on: Jul 16, 2018
Answer to Question 1

ANS: C
The most accurate and reliable measure of oxygenation efficiency is direct computation of the physiologic shunt.

Answer to Question 2

ANS: D
A normal PaO2/FiO2 ratio while breathing room air is approximately 400 to 500 mm Hg.


Jipu 123

  • Member
  • Posts: 569
Reply 2 on: Jul 16, 2018
YES! Correct, THANKS for helping me on my review

carlsona147

  • Member
  • Posts: 341
Reply 3 on: Yesterday
Excellent

« previous next »
 

Did you know?

Most strokes are caused when blood clots move to a blood vessel in the brain and block blood flow to that area. Thrombolytic therapy can be used to dissolve the clot quickly. If given within 3 hours of the first stroke symptoms, this therapy can help limit stroke damage and disability.

Did you know?

More than 20 million Americans cite use of marijuana within the past 30 days, according to the National Survey on Drug Use and Health (NSDUH). More than 8 million admit to using it almost every day.

Did you know?

It is widely believed that giving a daily oral dose of aspirin to heart attack patients improves their chances of survival because the aspirin blocks the formation of new blood clots.

Did you know?

Fungal nail infections account for up to 30% of all skin infections. They affect 5% of the general population—mostly people over the age of 70.

Did you know?

Methicillin-resistant Staphylococcus aureus or MRSA was discovered in 1961 in the United Kingdom. It if often referred to as a superbug. MRSA infections cause more deaths in the United States every year than AIDS.

Methicilli ...
?This Brumby was used as a safe and reliable mount for a rider who was in her 70s. ?This Brumby was used as a safe and reliable mount for a rider who was in her 70s.
Scale used to measure pupil size in millimeters. Scale used to measure pupil size in millimeters.
Calipers being used to measure body fat on the triceps of a patient. Calipers being used to measure body fat on the triceps of a patient.
Performing a Spirometry Test to Measure Forced Vital Capacity Performing a Spirometry Test to Measure Forced Vital Capacity
This depiction breaks stereotypes, but is historically accurate. Shown here is an Iroquois fort. Can ... This depiction breaks stereotypes, but is historically accurate. Shown here is an Iroquois fort. Can ...
Thread pitch gauge used to measure the pitch of the thread. This bolt has 13 threads to the inch. Thread pitch gauge used to measure the pitch of the thread. This bolt has 13 threads to the inch.
Video: Medullary osmotic gradient: countercurrent multiplier, urea recycling & vasa recta countercurrent exchange

For a complete list of videos, visit our video library