The bottom number of a fraction, which represents the whole, is the
A. denominator.
B. numerator.
C. least common denominator.
D. equivalent fractions.
Answer: A
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A nurse is caring for a client with intestinal stenosis who has been prescribed psyllium. During the course of the treatment, the client shows the signs of colon obstruction
What intervention should the nurse perform to avoid the occurrence of colon obstruction? A) Administer the drug with adequate fluid intake. B) Give mineral oil to the client after meals. C) Administer the drug after chilling it. D) Provide foods high in bulk or roughage.
A nurse is preparing information to be distributed at a national conference on AIDS. What should be included regarding mandatory disclosure of AIDS status?
Note: Credit will be given only if all correct choices and no incorrect choices are selected. Select all that apply. 1. Every state requires that all sexual contacts of a person diagnosed with AIDS be contacted and treated. 2. AIDS status must be disclosed to any health care provider who has cared for the patient within the last 18 months and to any future health care provider. 3. In general AIDS status is considered confidential. 4. All AIDS cases must be reported to the Centers for Disease Control and Prevention or to the state health department. 5. All babies born in the United States are tested for presence of HIV at birth.
Terazosin differs from prazosin in that:
a. it does not produce ejaculatory disturbances. b. reflex tachycardia is more significant. c. there is no "first-dose" effect. d. the half-life is longer.
The nurse encourages the patient with essential hypertension that a first-line therapeutic approach to lower blood pressure is (select all that apply):
1. smoking cessation. 2. beta-blockers. 3. exercise programs. 4. weight loss. 5. decrease of sodium intake.