What happens to mast cells once an individual is first exposed to an allergen?
A. Degranulation of mast cells occurs.
B. Mast cells bind to the allergen.
C. Mast cells produce antibodies.
D. IgE immunoglobulin attach to the surface of mast cells.
Answer: D
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A circumstance surrounding health-care work that contributes to workers' susceptibility to violence includes:
A. Working in low-crime areas B. Having good hospital security C. Inexperienced staff to deal with problems D. Working in large groups
A patient who is receiving chemotherapy will be given dronabinol (Marinol) to prevent nausea and vomiting. The nurse will tell the patient that this drug will be given at which time?
a. Before and after the chemotherapy b. During chemotherapy c. Immediately prior to chemotherapy d. 24 hours prior to chemotherapy
Serious problems can occur when cough-and-cold remedies include _______ in their formulation
A. acetaminophen B. alcohol C. codeine D. ibuprofen
A new nurse has been on the job for 6 months and is tired after working several days of 12-hour shifts. The supervisor asks her to stay and work longer because someone called in sick
When she hesitates, the supervisor makes the comment, "You don't want to abandon your client, do you?" This nurse recognizes abandonment would best be represented by which examples? (Select all that apply.) A) She calls the supervisor to let her know she may not be able to complete the task. B) She asks another nurse to cover for her while she takes a break. C) She sneaks out without telling anyone. D) She sits down to do charting and realizes 30 minutes later, she is still sitting. E) She goes to lunch break and falls asleep.