HIV infects primarily which of the following cell types?
A) T lymphocytes
B) B lymphocytes
C) T4 helper cells
D) IgG antibodies
C
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The hypothesis, "A person's emotional status is not affected by a relocation to a nursing home" is which of the following?
A) Null B) Not testable C) Directional D) Nondirectional
The nurse is developing a plan of care for a patient who has stabilized after the emergency treatment of Guillain-Barré syndrome (GBS). What nursing intervention would receive priority for this patient?
A) Using the incentive spirometer as prescribed B) Maintaining the patient on bed rest C) Reorienting the patient to person, time, and place D) Limiting free water to 1 L per day
The nurse is reinforcing discharge teaching with the
caregivers of a child who is going home after a cast has been applied. What should the nurse instruct the caregivers to report to the health care provider? (Select all that apply.) A) Any area on the cast that is warm to the touch B) A foul odor under the cast C) Any itching under or around the edges of the cast D) Drainage from under the cast E) Any pink color in the fingers or toes of casted extremity F) Looseness of the cast on the extremity
The nurse is administering an antibiotic intravenously. Which blood level determines the lowest amount of medication present in the patient?
a. Peak b. Serum c. Therapeutic d. Trough