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

Author Question: Worsening lung compliance during volume-controlled ventilation would cause which of the fol-lowing? ... (Read 12 times)

Pea0909berry

  • Hero Member
  • *****
  • Posts: 573
on: Jul 16, 2018
Worsening lung compliance during volume-controlled ventilation would cause which of the fol-lowing?
 
  a. A decrease in peak pressure c. A decrease in vol-ume delivery
  b. An increase in peak pressure d. An increase in peak flow rate

Question 2

The flow, volume, and pressure waveforms characteristic of volume breaths with a sine-like flow pattern are shown in which column of the figure?
 
  a. A c. C
  b. B d. D


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

lolol

  • Sr. Member
  • ****
  • Posts: 330
Reply #1 on: Jul 16, 2018
Answer to Question 1

ANS: B
During volume-controlled ventilation, the peak inspiratory pressure generated by the delivery of the volume varies according to the characteristics of the lungs. Worsening lung compliance is in-dicative of stiffening lungs. This would cause more pressure to be generated during the delivery of a set volume.

Answer to Question 2

ANS: B
The sine-like flow waveform begins at zero and reaches the maximum inspiratory flow in the middle of inspiration. It then tapers down to zero.


Pea0909berry

  • Member
  • Posts: 573
Reply 2 on: Jul 16, 2018
Gracias!

scikid

  • Member
  • Posts: 300
Reply 3 on: Yesterday
YES! Correct, THANKS for helping me on my review

« previous next »
 

Did you know?

There are major differences in the metabolism of morphine and the illegal drug heroin. Morphine mostly produces its CNS effects through m-receptors, and at k- and d-receptors. Heroin has a slight affinity for opiate receptors. Most of its actions are due to metabolism to active metabolites (6-acetylmorphine, morphine, and morphine-6-glucuronide).

Did you know?

According to the American College of Allergy, Asthma & Immunology, more than 50 million Americans have some kind of food allergy. Food allergies affect between 4 and 6% of children, and 4% of adults, according to the CDC. The most common food allergies include shellfish, peanuts, walnuts, fish, eggs, milk, and soy.

Did you know?

Signs of depression include feeling sad most of the time for 2 weeks or longer; loss of interest in things normally enjoyed; lack of energy; sleep and appetite disturbances; weight changes; feelings of hopelessness, helplessness, or worthlessness; an inability to make decisions; and thoughts of death and suicide.

Did you know?

For high blood pressure (hypertension), a new class of drug, called a vasopeptidase blocker (inhibitor), has been developed. It decreases blood pressure by simultaneously dilating the peripheral arteries and increasing the body's loss of salt.

Did you know?

Your heart beats over 36 million times a year.

A typical variable cam timing control valve. The solenoid is controlled by the engine computer and ... A typical variable cam timing control valve. The solenoid is controlled by the engine computer and ...
A typical module-controlled high-side driver (HSD) where the module itself supplies the electrical ... A typical module-controlled high-side driver (HSD) where the module itself supplies the electrical ...
Exploring Microsoft Office 2010, Volume 1 (2nd Edition) 2nd Edition Exploring Microsoft Office 2010, Volume 1 (2nd Edition) 2nd Edition
Hormonally controlled cycles Hormonally controlled cycles
What is the volume of 1.51 x 1024 atoms of an unknown gas at STP? What is the volume of 1.51 x 1024 atoms of an unknown gas at STP?
Estimating Potential Blood Volume Loss (Part 2) Estimating Potential Blood Volume Loss (Part 2)
Video: Structures that affect circulation - heart and MABP

For a complete list of videos, visit our video library