Stroke is caused by a lack of oxygen and nutrients to the brain cells
a. True
b. False
a. True
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How could a health care professional most accurately explain an aspect of the underlying structure of DNA to a colleague who is unfamiliar with genetics?
A) "DNA consists of nucleotides plus one of the four nitrogenous bases." B) "In the base pairs, adenine combines with thymine and guanine with cytosine." C) "Thymine and cytosine are considered the purine bases." D) "The backbone of a DNA molecule consists of either deoxyribose or phosphoric acid."
Which is true about rigor in qualitative research?
a. Data should be interpreted according to the initial expectations of the researcher. b. Findings of the study should be generalizable to a larger population. c. Studies are evaluated based on design detail and thoroughness of evaluation. d. There is no method for judging rigor in qualitative research.
A patient on long-term treatment with corticosteroids is experiencing weight gain and a rounding of the face shape, called moon facies. A nurse identifies that this is due to the corticosteroids' effect on the patient's
1. Absorption. 2. Appetite. 3. Metabolism. 4. Excretion.
A registered nurse is admitting a 65-year-old patient into the hospital for acute pancreatitis. As part of the admission process she asks if the patient has an advance directive. The patient states that he is not sure
Which of the following is considered an advance directive? A. Power of attorney B. Living will C. Legal will D. Organ donation card