A nurse performs an Allen test before performing the arterial stick for an arterial blood gas. What does this test assess?
a. Respiratory function
b. Tidal volume
c. Concentration of oxygen
d. Perfusion of the hand
D
The perfusion of the hand by the radial and ulnar arteries is assessed because the puncture of the radial artery might cause it to occlude.
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A student is practicing suctioning a tracheostomy in the skills laboratory. What action by the student demonstrates that more teaching is needed?
a. Applying suction while inserting the catheter b. Preoxygenating the client prior to suctioning c. Suctioning for a total of three times if needed d. Suctioning for only 10 to 15 seconds each time
The depth of a burn injury may be classified as
a. Localized or systemic b. Superficial, superficial partial thickness, deep partial thickness, or full thickness c. Electrical, chemical, or thermal d. Minor, moderate, or major
You attend a meeting with other nurses employed at the hospital who are considering unionization. When you return home, you create a list of the pros and cons for unionizing. Your list of cons would most likely include which of the following? Select all that apply. a. Other union members may outvote your decisions. b. All union members and management must conform to the terms of the contract
withoutexception c. A process can be instituted to question a manager's authority if a member feelssomething was done unjustly. d. Unions may be perceived by some as not being professional. e. Union dues must be paid even if individuals do not support unionization. f. Union dues are required to make the union work for you.
Which of the following hormones is not associated with one main target organ?
A. Thyroid-stimulating hormone B. Growth hormone C. Adrenocorticotropic hormone D. Luteinizing hormone