Coordinating body movements and posture and helping maintain body equilibrium are the major functions of the ________.
A. cerebellum
B. pons
C. thalamus
D. cerebral cortex
Answer: A
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An intravenous pyelogram confirms the presence of a 4-mm renal calculus in the proximal left ureter of a newly admitted patient. Physician orders include meperidine (Demerol) 100 mg IM q4h PRN, strain all urine, and encourage fluids to 4000 mL/day
What should be the nurse's highest priority when planning care for this patient? a. Pain related to irritation of a stone b. Anxiety related to unclear outcome of condition c. Ineffective health maintenance related to lack of knowledge about prevention of stones d. Risk for injury related to disorientation
A study was conducted to evaluate a new method of teaching medication dose calculation to nursing students. The mean score on the exam was X = 82.3 with a standard deviation of 4.6. What is the range of scores for 95.44% of the students?
1. 77.7-86.9 2. 73.1-91.5 3. 68.5-96.1 4. 70.1-90.5
Which of the following factors correlates with the development of alcoholism in later years?
a. Reduction in amount of alcohol consumed over the years b. Amount of alcohol consumed at one time c. Number of years in sobriety d. Onset of drinking age
The nurse is caring for a diabetic patient in renal failure who is in metabolic acidosis. Which laboratory findings are consistent with metabolic acidosis?
a. pH 7.3, PaCO2 36 mm Hg, HCO3– 19 mEq/L b. pH 7.5, PaCO2 35 mm Hg, HCO3– 35 mEq/L c. pH 7.32, PaCO2 47 mm Hg, HCO3– 23 mEq/L d. pH 7.35, PaCO2 40 mm Hg, HCO3– 25 mEq/L