What test is performed when a need exists to compare more than two groups?
A. anova or F test
B. beta or B test
C. time or T test
D. sample of S test
Answer: A
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Smooth muscles have high levels of myofibrils, sarcomeres, and striations
Indicate whether the statement is true or false
Assessment of a 63-year-old female reveals a patent airway, adequate breathing, and strong radial pulse. She has no difficulty speaking and no facial droop, but exhibits a slight left arm drift. The EMT should interpret these findings as:
A) not suggestive of a stroke. B) suggestive of a stroke if the blood pressure is also elevated. C) suggestive of a stroke if the blood pressure is increased and pupils are not equal. D) highly suggestive that a stroke is occurring.
Which of the following is CORRECT regarding peritoneal dialysis?
A) A shunt graft surgically connects an artery and vein. B) Patients are treated at dialysis centers. C) Hypotension is a frequent side effect. D) It is less efficient than hemodialysis.
Any bile stored in the gallbladder is ________ times more concentrated than bile produced by the liver.
A. five to six B. six to 10 C. 10 to 15 D. 15 to 20