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

Author Question: Detrimental effects of auto-positive end expiratory pressure (PEEP) include which of the fol-lowing? ... (Read 140 times)

luvbio

  • Hero Member
  • *****
  • Posts: 623
on: Jul 16, 2018
Detrimental effects of auto-positive end expiratory pressure (PEEP) include which of the fol-lowing?
 
  1. Increased work of breathing
  2. Increased pulmonary barotrauma
  3. Decreased pulmonary vascular resistance
  4. Increased venous return
  a. 1 and 2 only
  b. 1, 2, and 3 only
  c. 3 and 4 only
  d. 2, 3, and 4 only

Question 2

What patients are at greatest risk for auto-PEEP? 1. Those supported by spontaneous breath modes 2. Those with high airway resistance 3. Those with high expiratory flow resistance
 
  a. 1 and 2 only
  b. 2 and 3 only
  c. 1 and 3 only
  d. 1, 2, and 3


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

joneynes

  • Sr. Member
  • ****
  • Posts: 376
Reply #1 on: Jul 16, 2018
Answer to Question 1

ANS: A
By increasing FRC and alveolar pressure, auto-PEEP increases the risk and severity of barotrau-ma and volutrauma. Auto-PEEP also increases the work of breathing and impedes venous return, the result being a decrease in cardiac output. Auto-PEEP also can increase pulmonary vascular resistance.

Answer to Question 2

ANS: B
Patients at greatest risk of development of auto-PEEP are those with high airway resistance who are being supported by modes that limit expiratory time.


luvbio

  • Hero Member
  • *****
  • Posts: 623
Reply #2 on: Jul 16, 2018
Correct answers!


joneynes

  • Sr. Member
  • ****
  • Posts: 376
Reply #3 on: Jul 16, 2018
Great! Please up vote :D


« previous next »
 

Did you know?

Blastomycosis is often misdiagnosed, resulting in tragic outcomes. It is caused by a fungus living in moist soil, in wooded areas of the United States and Canada. If inhaled, the fungus can cause mild breathing problems that may worsen and cause serious illness and even death.

Did you know?

In Eastern Europe and Russia, interferon is administered intranasally in varied doses for the common cold and influenza. It is claimed that this treatment can lower the risk of infection by as much as 60–70%.

Did you know?

The Babylonians wrote numbers in a system that used 60 as the base value rather than the number 10. They did not have a symbol for "zero."

Did you know?

Although not all of the following muscle groups are commonly used, intramuscular injections may be given into the abdominals, biceps, calves, deltoids, gluteals, laterals, pectorals, quadriceps, trapezoids, and triceps.

Did you know?

Every 10 seconds, a person in the United States goes to the emergency room complaining of head pain. About 1.2 million visits are for acute migraine attacks.

Addition of mineral nutrients to the boreal forest can have different effects on different plant spe Addition of mineral nutrients to the boreal forest can have different effects on different plant spe
Measuring jugular venous pressure Measuring jugular venous pressure
When the exhaust is lean, the PCM applies a positive current into the pump cell. When the exhaust is lean, the PCM applies a positive current into the pump cell.
Apply pincer pressure to TrPs in sternocleidomastoid (SCM) muscle. Turn head to side to expose SCM; ... Apply pincer pressure to TrPs in sternocleidomastoid (SCM) muscle. Turn head to side to expose SCM; ...
Pressure Changes Pressure Changes
Effects of Retrieval Practice on Predicted and Actual Memory Performance Effects of Retrieval Practice on Predicted and Actual Memory Performance
Video: DNA close up Animation

For a complete list of videos, visit our video library