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

Author Question: When evaluating a forced vital capacity maneuver postbronchodilator use to determine the ... (Read 49 times)

genevieve1028

  • Hero Member
  • *****
  • Posts: 601
on: Jul 16, 2018
When evaluating a forced vital capacity maneuver postbronchodilator use to determine the re-versibility of any airway obstruction, what percent increase in FEV1 is needed to be able to say the treatment was effective?
 
  a. 5
  b. 10
  c. 15
  d. 20

Question 2

What is the predicted normal FEV1 for the average 20-year-old man?
 
  a. 3.3 L
  b. 4.0 L
  c. 4.7 L
  d. 5.2 L


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

strudel15

  • Sr. Member
  • ****
  • Posts: 324
Reply #1 on: Jul 16, 2018
Answer to Question 1

ANS: C
Although improvements in other measurements of pulmonary function are sometimes used, re-versibility is defined as a 15 or greater improvement in FEV1.

Answer to Question 2

ANS: C
The predicted normal FEV1 for a 20-year-old, 180-cm man approaches 4.70 L.


genevieve1028

  • Member
  • Posts: 601
Reply 2 on: Jul 16, 2018
Great answer, keep it coming :)

amcvicar

  • Member
  • Posts: 341
Reply 3 on: Yesterday
:D TYSM

« previous next »
 

Did you know?

Bacteria have flourished on the earth for over three billion years. They were the first life forms on the planet.

Did you know?

The toxic levels for lithium carbonate are close to the therapeutic levels. Signs of toxicity include fine hand tremor, polyuria, mild thirst, nausea, general discomfort, diarrhea, vomiting, drowsiness, muscular weakness, lack of coordination, ataxia, giddiness, tinnitus, and blurred vision.

Did you know?

A recent study has found that following a diet rich in berries may slow down the aging process of the brain. This diet apparently helps to keep dopamine levels much higher than are seen in normal individuals who do not eat berries as a regular part of their diet as they enter their later years.

Did you know?

The top five reasons that children stay home from school are as follows: colds, stomach flu (gastroenteritis), ear infection (otitis media), pink eye (conjunctivitis), and sore throat.

Did you know?

For pediatric patients, intravenous fluids are the most commonly cited products involved in medication errors that are reported to the USP.

How to determine an equation in vertex form of a parabola How to determine an equation in vertex form of a parabola
How to determine the commission of a sale How to determine the commission of a sale
Psychologists measure basic memory capacity Psychologists measure basic memory capacity
If P(θ) = (√3 /2, -1/ 2), determine the coordinates of P (θ + 90 °) using the unit circle If P(θ) = (√3 /2, -1/ 2), determine the coordinates of P (θ + 90 °) using the unit circle
Determine the mass of a nonvolatile, nonionizing compound that must be added to 4.76 kg of ... Determine the mass of a nonvolatile, nonionizing compound that must be added to 4.76 kg of ...
Determine the nominal annual rate of interest of the following ordinary general annuity. Determine the nominal annual rate of interest of the following ordinary general annuity.
Video: Dissociative Disorders (Part 1)

For a complete list of videos, visit our video library