The SA and AV nodes are often supplied by both the ________ and ________ arteries.
Fill in the blank(s) with the appropriate word(s).
Ans: Right coronary ; circumflex coronary
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Indicate whether the statement is true or false
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The outer limits of the vulva are established by the __________.
a. prepuce and vestibule b. vestibule and labia minora c. mons pubis and labia majora d. lesser and greater vestibular glands
Nucleotides
A. have nothing to do with the genetic information in the nucleus. B. are part of DNA molecules but not RNA molecules. C. are the building blocks of nucleic acids. D. are proteins that function as enzymes. E. hold the nucleus together.