Which of the following oxygen administration devices can deliver oxygen concentrations of 90%?
a. Nonrebreathing mask c. Partial rebreathing mask
b. Nasal cannula d. Simple mask
A
With an FiO2 of 55% to 70%, a nonrebreathing mask with a tight seal over the face can deliver 90% to 100% oxygen. It is used in emergencies and short-term therapy requiring moderate to high FiO2.
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A patient has hypertension and wants to take a nasal decongestant for cold symptoms. Which of the following statements by the nurse best describes the effect of decongestants on blood pressure?
A) "The administration of a nasal decongestant will increase blood pressure due to vasoconstriction of blood vessels." B) "The administration of a nasal decongestant will cause bradycardia and increase peripheral blood pressure." C) "The administration of a nasal decongestant will decrease the thyroid production and increase blood pressure." D) "The administration of nasal decongestant will act on the central nervous system to cause vasodilation of blood vessels."
A 20-year-old patient with an immunodeficiency is admitted to the unit with an acute episode of upper airway edema
This is the fifth time in the past 3 months that the patient has had such as episode. As the nurse caring for this patient, you know that the patient may have a deficiency of what? A) Interferons B) C1esterase inhibitor C) IgG D) IgA
Some of the criteria that have been used to define mental health are: (SELECT ALL ANSWERS THAT APPLY)
A) The ability to work B) The ability to cope with daily stresses C) The ability to persuade other people D) The ability to form close relationships E) The ability to avoid problems F) The ability to have a positive sense of self
The doctor ordered bedrest for a resident. Which is correct?
a. The person can perform some activities of daily living. b. Everything is done for the person. c. The person can use the beside commode. d. The person can use the bathroom.