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

Author Question: Relating to mechanically ventilated patients, which of the following physiologic responses have been ... (Read 99 times)

crobinson2013

  • Hero Member
  • *****
  • Posts: 535
on: Jul 16, 2018
Relating to mechanically ventilated patients, which of the following physiologic responses have been shown to be elicited as a consequence of listening for 30 minutes to music of the patient's choice? I. decreased respiratory rate II. decreased blood pressure III. increased heart rate IV. increased patient comfort
 
  A. I, II only
  B. III, IV only
  C. I, II, IV only
  D. II, III, IV only

Question 2

The therapist is providing mechanical ventilation to a patient, and in the process sets ventilator inflation to extend into neural expiration. What is the potential problem with this situation?
 
  A. The delivered tidal volume will decrease.
  B. The inspiratory flow will be inadequate to meet the patient's inspiratory demands.
  C. The trigger sensitivity will be altered.
  D. Dynamic hyperinflation may develop.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

lou

  • Sr. Member
  • ****
  • Posts: 286
Reply #1 on: Jul 16, 2018
Answer to Question 1

ANS: C
A. Incorrect response: See explanation C.
B. Incorrect response: See explanation C.
C. Correct response: A study conducted by Lee, et al demonstrated that in mechanically ventilated patients, a 30-minute session of listening to music of the patient's choice significantly decreased anxiety, heart rate, blood pressure, and respiratory rate, and promoted patient comfort.
D. Incorrect response: See explanation C

Answer to Question 2

ANS: D
A. Incorrect response: When ventilator inflation extends into neural expiration, the delivered VT actually increases.
B. Incorrect response: Extending ventilator inspiration into neural expiration does not influence the inspiratory flow.
C. Incorrect response: Extending ventilator inspiration into neural expiration does not influence the ventilator's trigger sensitivity.
D. Correct response: When ventilator inflation extends into neural expiration, the time available for expiratory flow, before the next inspiratory effort, is reduced. If passive FRC is not reached during this abbreviated expiratory phase, dynamic hyperinflation, or auto-PEEP occurs.


crobinson2013

  • Member
  • Posts: 535
Reply 2 on: Jul 16, 2018
Gracias!

pratush dev

  • Member
  • Posts: 321
Reply 3 on: Yesterday
YES! Correct, THANKS for helping me on my review

« previous next »
 

Did you know?

According to the National Institute of Environmental Health Sciences, lung disease is the third leading killer in the United States, responsible for one in seven deaths. It is the leading cause of death among infants under the age of one year.

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?

Amphetamine poisoning can cause intravascular coagulation, circulatory collapse, rhabdomyolysis, ischemic colitis, acute psychosis, hyperthermia, respiratory distress syndrome, and pericarditis.

Did you know?

The eye muscles are the most active muscles in the whole body. The external muscles that move the eyes are the strongest muscles in the human body for the job they have to do. They are 100 times more powerful than they need to be.

Did you know?

Excessive alcohol use costs the country approximately $235 billion every year.

Retrograde Amnesia in Patients with Hippocampal Damage Retrograde Amnesia in Patients with Hippocampal Damage
It may be difficult for patients to get the vital minerals they need from their diets, so ... It may be difficult for patients to get the vital minerals they need from their diets, so ...
Stepwise approach for managing asthma in adults and patients 12 years and older. Stepwise approach for managing asthma in adults and patients 12 years and older.
The typical distribution of neurofibrillary tangles and amyloid plaques in the brains of patients ... The typical distribution of neurofibrillary tangles and amyloid plaques in the brains of patients ...
Patients with celiac disease must maintain a gluten-free diet. Many gluten-free items are widely ... Patients with celiac disease must maintain a gluten-free diet. Many gluten-free items are widely ...
Prioritization of Admission, Discharge, and Triage of Acutely III Patients in an ICU Prioritization of Admission, Discharge, and Triage of Acutely III Patients in an ICU
Video: Attention Deficit Disorder (ADD)

For a complete list of videos, visit our video library