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单项选择题

The physician prescribes amoxicillin suspension 100 mg every 8 hours for a child who weighs 33 lb (15 kg). The drug is supplied in a bottle labeled 250 rag/teaspoon (1mL=50 mg). How many milliliters should the nurse administer

A.2 mL.
B.2.5 mL.
C.5 mL.
D.7.5 mL.
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单项选择题A 45-year-old auto mechanic comes to the physician's office because an exacerbation of his psoriasis is making it difficult to work. He tells the nurse that his finger joints are stiff and sore in the morning. The nurse should respond by

A.inquiring further about this problem because psoriatic arthritis can accompany psoriasis vulgaris.
B.suggesting he take aspirin for relief because it's probably early rheumatoid arthritis.
C.validating his complaint but assuming it's an adverse effect of his vocation.
D.asking him if he has been diagnosed or treated for carpal tunnel syndrome.

单项选择题When a client experiences a loss of vibratory sense on examination, this indicates

A.injury to the cranial nerves.
B.injury to the peripheral nerves.
C.intact cranial nerves.
D.intact peripheral nerves.