A nurse explains to a patient the gate control theory of pain. Where does the perception of pain originate in the gate control theory?

a. Large arteries
b. Vena cava
c. Large nerve fibers
d. Small nerve fibers


D
The perception of pain is made through small nerve fibers, which transmit impulses up to the brain, where they are interpreted as pain. Large nerve fiber receptors block the gate to decrease transmission to the interpretive brain area.

Nursing

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Café au lait patches are numbered with each assessment of infants and young children because:

a. the numbers are expected to increase each year. b. coalescent lesions are a more serious finding. c. the presence of more than five patches suggests neurofibromatosis. d. decreasing numbers are expected with growth.

Nursing

The nurse is admitting a client with acute adrenal insufficiency. Which of the following questions would the nurse ask to establish subjective data regarding this disease? Select all that apply

1. "Have you been able to maintain your daily activities?" 2. "Have you noticed any food cravings lately?" 3. "Have you been sleeping well?" 4. "Have you experienced any stress or trauma recently?" 5. "Have experienced any numbness in your extremities?"

Nursing

A patient who has been receiving diuretic therapy is admitted to the emergency department with a serum potassium level of 3.0 mEq/L. The nurse should alert the health care provider immediately that the patient is on which medication?

a. Oral digoxin (Lanoxin) 0.25 mg daily b. Ibuprofen (Motrin) 400 mg every 6 hours c. Metoprolol (Lopressor) 12.5 mg orally daily d. Lantus insulin 24 U subcutaneously every evening

Nursing

Of the following common areas of conflict between nurses and their patients and families, which does the nurse interpret as the most easily resolved?

a. Issues of concern about quality of care b. Issues surrounding treatment decisions c. Issues of family involvement d. Issues about quality of parental care

Nursing