A nurse uses a simple mask to administer oxygen to a client with nasal trauma who breathes through the mouth. What is the minimum amount of oxygen delivered to the client using a simple mask?
A) 5 L/min
B) 4 L/min
C) 3 L/min
D) 2 L/min
A
Feedback:
When a simple mask is used for a client with nasal trauma who breathes through the mouth, oxygen is delivered at no less than 5 L/min. A simple mask, like other types of masks, allows the administration of higher levels of oxygen than are possible with a cannula. A simple mask is sometimes substituted for a cannula when a client has nasal trauma or breathes through the mouth. When a simple mask is used, oxygen is delivered at no less than 5 L/min.
You might also like to view...
In order for a case of nursing malpractice to be proven, which of the following must be proven: Standard Text: Select all that apply
1. Duty 2. Breach of duty 3. Causation 4. Harm 5. Negligence
A 75-year-old patient with presbycusis is fitted with binaural hearing aids. Which information will the nurse include when teaching the patient how to use the hearing aids?
a. Experiment with volume and hearing ability in a quiet environment initially. b. Keep the volume low on the hearing aids for the first week while adjusting to them. c. Add a second hearing aid after making the initial adjustment to the first hearing aid. d. Wear the hearing aids for about an hour a day at first, gradually increasing the time of use.
Older adults experience a number of changes in the structure or function of their cardiovascular system. Which of the following changes is considered to be a normal, age-related change?
A) Veins become thinner and more elastic. B) Regulation of blood pressure and heart rate becomes less efficient. C) Heart valves become atrophied and regurgitation occurs. D) Heart rate becomes slower and ejection fraction increases.
The middle adult couple is most likely to experience a change in their sexual intimacy when:
1. The changes of normal aging occur 2. One or both retire from the work force 3. Chronic illness affects sexual performance 4. The children no longer reside full time in the home