Which term is used to identify a functional muscle contraction in which the muscle contracts but the limb does not move?

a. Isotonic
b. Isometric
c. Eccentric
d. Concentric


Ans: b. Isometric

Nursing

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A patient diagnosed with a pituitary adenoma is most likely to exhibit which of the following clinical manifestations?

A) Decreased intracranial pressure B) Headache C) Hyperthalamic disorders D) Restlessness

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The RDA for carbohydrates is based on the minimum amount of glucose used to fuel the brain. This is not an appropriate guideline for determining carbohydrate intake

It is more appropriate to use the Acceptable Macronutrient Distribution Range (AMDR). What is the suggested carbohydrate intake put forth by the AMDR? A) Carbohydrates should make up 25% to 50% of total dietary calories. B) Carbohydrates should make up 45% to 65% of total dietary calories. C) Carbohydrates should make up 50% to 75% of total dietary calories. D) Carbohydrates should make up 65% to 85% of total dietary calories.

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A 62-year-old client presents with a complaint of fever, pain, and burning on urination. Difficulty urinating with dribbling has been increasing in the past few days. He has a feeling of pressure in his groin

On examination, his prostate is tender, boggy, and warm. A stat urinalysis reveals the presence of leukocytes and bacteria. He is allergic to sulfa drugs. His weight is 70 kg and his last serum creatinine was 1.0. While awaiting the culture and sensitivity, the nurse practitioner begins empiric treatment with which of the following? A. Trimethoprim/sulfamethroxazole DS bid x 2 weeks B. Ampicillin 250 mg PO q day for 10 days C. Nitrofurantoin 100 mg Q 12 hours for 7 days D. Ciprofloxacin 500 mg Q 12 hours for 14 days

Nursing

Which nursing observation would indicate that the nurse hold the medication warfarin (Coumadin)?

a. An INR (international normalize ratio) of 1.8 b. An INR of 4.8 c. A partial thromboplastin time (APTT) level of 25 seconds d. An APTT level of 35 seconds

Nursing