As Blood Is Pumped Out of the Heart and into the Major

question 134

Multiple Choice

As blood is pumped out of the heart and into the major arteries leaving the heart, it

• A) pushes against the semilunar valves and opens them.
• B) pushes against the semilunar valves and closes them.
• C) fills the cusps of the semilunar valves, causing them to expand and block the backflow of blood
• D) pushes against the atrioventricular valves and opens them.
• E) fills the cusps of the atrioventricular valve causing opening of the bicuspid and closure of the tricuspid.

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Definitions:

FIFO

First In, First Out, an inventory valuation method where goods purchased or produced first are sold or used first.

LIFO Periodic

An inventory valuation method, Last In First Out, used in periodic inventory systems where the last items added to the inventory are assumed to be sold first.

Perpetual LIFO

Perpetual LIFO, or Last-In, First-Out, is an inventory accounting method continuously updating inventory and costs of goods sold by assuming the last items purchased are the first to be sold.