The nurse is reviewing the laboratory values for a client prescribed theophylline (Theo-Dur). Which of the following would indicate a therapeutic level of this medication?

1. 2.0 mcg/mL
2. 5.0 mcg/mL
3. 15 mcg/mL
4. 25 mcg/mL


3
When administering theophylline, the nurse must obtain serum blood levels which have a therapeutic range of 10 to 20 mcg/mL. The levels of 2.0 mcg/mL and 5.0 mcg/mL are considered subtherapeutic. The value of 25 mcg/mL is considered toxic.

Nursing

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What database would the nurse use to restrict the search to nursing articles only?

a. MEDLINE b. CINAHL c. PsycINFO d. ProQuest

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Male and female genital characteristics are present at

a. 4 weeks' gestation c. 9 weeks' gestation b. 6 weeks' gestation d. 12 weeks' gestation

Nursing