An overview of an organizational system that shows the system boundary, external entities that interact with the system, and the major information flows between the entities and the system.

A business document that contains only predefined data; it is passive document used only for reading or viewing.  It typically contains data from many unrelated records or transactions.

A DFD that represents a system’s major processes, data flows, and data stores at a high level of data.

A value a field will assume unless an explicit value is entered for that field.

The nurse is visiting a client in their home for treatment of a wound. The client is concerned that their spouse, a truck driver, is bothered by seasonal allergies. A friend suggested diphenhydramine (Benedryl). What is the nurse’s best response?

The home care nurse is caring for a client newly prescribed a nonselective beta-blocking agent (Propanalol) . What should the nurse include in the teaching plan for this medication? Select all that apply.

An older adult client with a history of hypertension, type 2 diabetes, and benign prostatic hyperplasia (BPH) is prescribed an adrenergic agonist for nasal congestion. Which statement explains why the nurse should monitor this client closely for adverse reactions?

The nurse is assessing a client with glaucoma. What therapeutic effect will the health care provider expect from the cholinergic agonist administered?

The nurse is caring for a client with heart failure and orthostatic hypotension who is receiving both digoxin and midodrine. Which assessment should the nurse prioritize?

When providing education to a client taking spironolactone (Aldactone), which dietary item should the nurse instruct the client to avoid?