Gene amplification is one mechanism that has been observed to give resistance to:
A. tamoxifen
B. methotrexate
C. both
D. neither
Ans: B. methotrexate
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Statements that are taken for granted or are considered true, even though they have not been scientifically tested, are called:
a. assumptions. b. hypotheses. c. limitations. d. variables.
The nurse instructs the client to use commercially available gel packs at home for cold therapy. Which does the nurse include in client teaching to prevent complications?
1. Avoid risk of frostbite with a gel pack. 2. Apply gel packs with direct skin contact. 3. Empty the gel container after the treatment. 4. Refreeze and reuse gel packs without leaks.
The nurse researcher is reading about a replication study. What is a systematic extension replication?
A) Exact duplication of methods of an earlier study B) Close approximation but not exact duplication of methods C) Deliberate attempts to test the implications of the original research D) Concerned with the development, validation, and assessment of methodologic tools of strategies
A nurse is performing a 1-minute Apgar on a newborn. The nurse assesses that the newborn has a heart rate over 100, a good strong cry, some flexion of extremities, sneezes, and has a pink body with blue extremities
The nurse records what number as the Apgar? Record your answer in a whole number. What will be an ideal response?