Which is the best example of active transport?
a. Movement across a membrane due to differences in solute concentration
b. Movement requiring the expenditure of metabolic energy
c. Movement of two molecules simultaneously in one direction
d. Movement of two molecules simultaneously in opposite directions
Ans: b. Movement requiring the expenditure of metabolic energy
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Which of the following cholesterol values indicates a heightened risk for the development of CAD?
a. Total cholesterol level of 170 mg/dL c. Triglyceride level of 120 mg/dL b. HDL cholesterol level of 30 mg/dL d. LDL cholesterol level >190 mg/dL
The nurse educator is presenting information about the nursing process to a group of students. Which statement by a student reflects the appropriate sequence when implementing the nursing process?
1. "The correct order of the nursing process is diagnosis, assessment, planning, implementation, evaluation." 2. "The correct order of the nursing process is assessment, diagnosis, planning, implementation, evaluation." 3. "The correct order of the nursing process is planning, assessment, diagnosis, implementation, evaluation." 4. "The correct order of the nursing process is assessment, planning, diagnosis, implementation, evaluation."
The nurse is providing care to a group of terminally ill clients. The client who is most likely experiencing the anger stage of grief is the one who states
The public should be cautious when purchasing medications via the Internet because
A. medications available online are overpriced B. the dispenser may not have the proper licensing credentials C. health insurance is required for all purchases D. purchasing medication online is a federal offense