The nurse is providing patient education for a patient taking an oral contraceptive. Which drugs may cause interactions with oral contraceptives?
(Select all that apply.)
a. Cephalexin (Keflex)
b. Guaifenesin (Robitussin)
c. Warfarin (Coumadin)
d. Ibuprofen (Motrin)
e. Theophylline (Uniphyl)
ANS: A, C, E
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A nurse is teaching a female client with rheumatoid arthritis (RA) about taking methotrexate (MTX) (Rheumatrex) for disease control. What information does the nurse include? (Select all that apply.)
a. "Avoid acetaminophen in over-the-counter medications." b. "It may take several weeks to become effective on pain." c. "Pregnancy and breast-feeding are not affected by MTX." d. "Stay away from large crowds and people who are ill." e. "You may find that folic acid, a B vitamin, reduces side effects."
The nurse is preparing to use an otoscope for an examination. Which statement is true regarding the otoscope? The otoscope:
a. Is often used to direct light onto the sinuses. b. Uses a short, broad speculum to help visualize the ear. c. Is used to examine the structures of the internal ear. d. Directs light into the ear canal and onto the tympanic membrane.
Signs of a potential inhalation injury include
A) singed nasal hairs. B) coughing up soot. C) hoarse voice. D) All of the above are correct.
A nurse assesses an accident victim who has bright red blood spurting from a laceration on his right forearm. Where will the nurse apply pressure after applying direct pressure and elevating the limb?
a. Right subclavian artery b. Right radial artery c. Right ulnar artery d. Right brachial artery