Which of these parts of the immune system provides for long-term immunity?
a. IgG
b. Plasma cells
c. IgE
d. Mast cells
ANS: A
IgG provides long-term immunity following a vaccine or illness recovery.
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Which of the following should the nurse keep in mind when caring for a patient receiving a cyproheptadine (CYP) inducer, such as phenytoin, and also glucocorticoid therapy?
A) Blood levels of prednisone will increase B) Hepatic biotransformation of glucocorticoids is accelerated C) Hepatic metabolism is decreased D) Moderate absorption occurs when administered via the synovial and the conjunctival spaces
On otoscopy, a red blemish behind the tympanic membrane is suggestive of what diagnosis?
A) Acoustic tumor B) Cholesteatoma C) Facial nerve neuroma D) Glomus tympanicum
Which entry on the MAR was transcribed with all necessary information?
A. Probanthine B. None C. Dilantin D. Digoxin
Sarah presents with left lateral knee pain and has some locking in full extension. There is tenderness over the medial joint line. When the knee is extended with the foot externally rotated and some valgus stress is applied, a click is noted. What is the most likely diagnosis?
A) Torn anterior cruciate ligament B) Torn posterior cruciate ligament C) Torn medial meniscus D) Torn lateral meniscus