The right and left coronary arteries originate at the

A) aortic sinuses.
B) coronary sinus.
C) pulmonary trunk.
D) marginal artery.
E) fossa ovalis.


A) aortic sinuses.

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Heating COP is calculated by dividing Btuh output by _____.

a. kW output × 3,413 b. 3.413 × kWH c. kW input × kWH d. kW input × 3,413

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Find angle x in the accompanying figure. All dimensions are in inches. Give your answer to the nearest minute.

A. 14o13' B. 15o14' C. 16o15' D. 17o16'

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Unrooted cuttings have to be handled very carefully and are usually put into a _____ room until they can be processed

A) cooled B) hot C) dry D) warm

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The only time you change the original cash flow diagram in problems involving uniform series cash flows is when the:

(a) payment period is longer than the compound­ing period (b) payment period is equal to the compounding period (c) payment period is shorter than the com­pounding period (d) stated interest rate is a nominal interest rate

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