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List the two physical/structural differences between DNA and RNA.   Answers must be detailed in order to earn full credit.  For example if DNA contains molecule A then what molecule does RNA contain?

Eukaryotes evolved from:

The gel to fluid transition temperature (Tm) in a normal membrane is 28 degrees C. An organism has a mutation that causes 2 unsaturated fatty acids in the phospholipids instead of 1. How would the gel to fluid transition temperature of this organism be affected?

Which of the following can produce 3D images?

The Na+/K+ pump pumps ______ Na+ out of the cell for every ______ K+ pumped into the cell.

A nurse is caring for a pediatric client who has been prescribed somatropin. Which action is most appropriate for the nurse to include in the plan of care?

A nurse reviews a new order to administer IV hydralazine to a client admitted with severe hypertension. The client’s current assessment findings are: Blood pressure:182/100 mm Hg Heart rate:122/min Reports palpitations and anxiety Oxygen saturation: 98% on room air Which nursing action is most appropriate?

A client arrives at the emergency department with acute ischemic stroke symptoms that began 2 hours ago. Which condition must be confirmed before administering alteplase?

A nurse is participating in a stroke alert for a client who arrived at the emergency department with right-sided weakness and slurred speech. The provider orders alteplase (tPA). Available information: Last known well time:5 hours ago NIH Stroke Scale score:14 Non-contrast CT scan:negative for hemorrhage Blood glucose:110 mg/dL Blood pressure:172/98 mm Hg Which finding requires the nurse to question the alteplase order immediately?

A nurse is providing discharge teaching to a client who has been prescribed hydralazine for long-term management of hypertension. Which statement by the nurse is most important to include to promote early recognition of a serious adverse effect?