What is the correct spelling for the tube that goes from the middle ear to the throat?
A) ustashean
B) eustashian
C) eustachean
D) eustachian
D
Explanation: A) The tube is spelled eustachian.
B) The tube is spelled eustachian.
C) The tube is spelled eustachian.
D) Correct.
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Which type of leadership is characterized by a leader who assumes complete control over the decisions and activities of the group?
A) Democratic B) Autocratic C) Nondirective D) Decisive
A combining form that means water (besides hydr/o) is ________.
Fill in the blank(s) with the appropriate word(s).
Electrical impulses are conducted between heart muscle cells by
A. intercalated discs. B. active transport of sodium between cells. C. intermediate junctions. D. Purkinje fibers.
Joan's doctor has recommended she have heart surgery. Which of the following is an important question she should ask her doctor?
A. Why do I need surgery at this time? B. What can I expect before, during, and after the surgery? C. What are the risks and complications associated with the surgery? D. All answer choices are correct.