A patient is diagnosed with a type IV delayed hypersensitivity reaction. For which reason did this type of reaction occur?
A. Latex allergy
B. Autoimmune hemolytic anemia
C. Reaction to a wasp sting
D. Serum sickness
Answer: A
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The nurse is caring for a science professor with hypertension who asks for a more complete explanation of blood pressure
The nurse begins by explaining that the phase when the ventricle contracts and ejects blood out into the aorta is known as what? A) Systole B) Diastole C) Hypertension D) Ejection fraction
If the nurse suspects that a patient has delirium, which of the following factors should be further investigated?
a. UTI b. medications c. oxygen saturation d. all of the above
Two dietary supplements that are promoted to improve cognitive functioning are
A. creatine and androstenedione B. St. John's wort and creatine C. gingko biloba and ginseng D. opium and cocaine
Patients are discharged earlier from hospitals to reduce health care costs.
Answer the following statement true (T) or false (F)