What is dysarthria?
a. difficult in pronouncing words
b. an inability to swallow
c. painful joints
d. a general disability to function
Ans: A
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Diagnosis of an aneurysm is usually made on the basis of the patient's
A) cerebral angiogram. B) physical examination. C) CT scan. D) All of the above are correct.
The symptoms of infectious mononucleosis generally resolve in approximately 1 to 2 weeks unless complications develop
Indicate whether the statement is true or false
What effect can moderate to severe hypokalemia have on digoxin therapy?
A. Hypokalemia increases the excretion rate of digoxin; therefore, digoxin must be given twice each day. B. Hypokalemia increases the half-life of digoxin; therefore, digoxin must be given every other day. C. Hypokalemia increases the sensitivity of excitable membranes to digoxin; there-fore, toxic effects may occur with normal doses. D. Hypokalemia decreases the sensitivity of excitable membranes to digoxin; there-fore, higher doses of digoxin are required to achieve a therapeutic effect.
In a standardized multiple regression equation, which of the following is absent?
a. Intercept constant b. b-weights c. Raw scores on the predictors d. All of the above