Which assessment findings should the nurse use to differentiate between placenta previa and abruptio placentae?
A) Bleeding amount and consistency
B) Uterine tone and contractions of the uterus
C) Low back pain
D) Shape of the abdomen
Ans: B
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A patient with hypertension has been prescribed a combination diuretic. What is the major purpose in administering a combination diuretic agent?
A) It prevents sodium imbalance. B) It is less expensive than two medications. C) It prevents potassium imbalance. D) It prevents allergic reactions.
To better understand the negative feedback system, what might the nurse compare it with?
A) The actions of use and disuse B) The law of supply and demand C) The concept of need and use D) The contract of give and take
Which are reasons for planned change?
1 . Chance to do something new and innovative 2 . Should be implemented only to change unproductive environments 3 . Resistance to change should be expected as a natural part of the change process 4 . Technical changes encounter more resistance than changes that are perceived as social A) 1, 2 B) 1, 3 C) 2, 4 D) 3, 4
The nurse explains that multiple sclerosis (MS) is most likely caused by:
a. environmental factors and genetic predis-position. b. allergic response to antiviral medications. c. autoimmune reaction attacking the myelin. d. bacterial infection of the myelin.