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

Author Question: A patient is receiving O2 through a nonrebreathing mask set at 8 L/min. You notice that the mask's ... (Read 72 times)

arivle123

  • Hero Member
  • *****
  • Posts: 569
on: Jul 16, 2018
A patient is receiving O2 through a nonrebreathing mask set at 8 L/min. You notice that the mask's reservoir bag collapses completely before the end of each inspiration. Which of the fol-lowing actions is appropriate in this case?
 
  a. Change to a partial rebreather.
  b. Decrease the liter flow.
  c. Increase the liter flow.
  d. Change to a simple mask.

Question 2

Which of the following are true about air-entrainment systems?
 
  1. Their FiO2 values are directly proportional to their total flow.
  2. They can provide variable FiO2 values under some clinical conditions.
  3. They always deliver O2 concentrations less than 100.
  4. They yield a set FiO2 only if their flow exceeds the patient's.
  a. 1 and 3 only
  b. 1, 2, and 3 only
  c. 3 and 4 only
  d. 2, 3, and 4 only


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

Kimmy

  • Sr. Member
  • ****
  • Posts: 342
Reply #1 on: Jul 16, 2018
Answer to Question 1

ANS: C
Table 41-6 provides guidance on troubleshooting the most common clinical problems with reser-voir masks.

Answer to Question 2

ANS: D
The more air they entrain, the higher is the total output flow, but the lower is the delivered FiO2.


arivle123

  • Member
  • Posts: 569
Reply 2 on: Jul 16, 2018
Excellent

FergA

  • Member
  • Posts: 352
Reply 3 on: Yesterday
YES! Correct, THANKS for helping me on my review

« previous next »
 

Did you know?

Street names for barbiturates include reds, red devils, yellow jackets, blue heavens, Christmas trees, and rainbows. They are commonly referred to as downers.

Did you know?

Asthma occurs in one in 11 children and in one in 12 adults. African Americans and Latinos have a higher risk for developing asthma than other groups.

Did you know?

Approximately 25% of all reported medication errors result from some kind of name confusion.

Did you know?

Though Candida and Aspergillus species are the most common fungal pathogens causing invasive fungal disease in the immunocompromised, infections due to previously uncommon hyaline and dematiaceous filamentous fungi are occurring more often today. Rare fungal infections, once accurately diagnosed, may require surgical debridement, immunotherapy, and newer antifungals used singly or in combination with older antifungals, on a case-by-case basis.

Did you know?

People with high total cholesterol have about two times the risk for heart disease as people with ideal levels.

The nurse can make observations about the patient's general appearance while talking with the p The nurse can make observations about the patient's general appearance while talking with the p
Respiratory Assistive Devices, Patient Using a Peak Flow Meter Respiratory Assistive Devices, Patient Using a Peak Flow Meter
Providing patient education Providing patient education
Jaundice seen in the eyes and the skin of a patient with hepatitis A. Jaundice seen in the eyes and the skin of a patient with hepatitis A.
Portable tabletop equipment that provides support for recipients receiving massage. Portable tabletop equipment that provides support for recipients receiving massage.
Inadequate Airway, Breathing and Circulation in the Trauma Patient (Part 3) Inadequate Airway, Breathing and Circulation in the Trauma Patient (Part 3)
Video: Ear Virtual Tour Animation

For a complete list of videos, visit our video library