Precapillary Sphincters Will

question 72

Multiple Choice

Precapillary sphincters will

• A)control blood flow into the true capillaries.
• B)cause blood to flow directly from the metarteriole into the postcapillary venule.
• C)open when the tissue needs nutrients.
• D)close when the tissue's needs have been met.
• E)All of these answers are correct.

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Definitions:

Comparative Advantage

The ability of an individual, firm, or country to produce a good or service at a lower opportunity cost than other producers.

Absolute Advantage

Refers to the capability of an entity to produce a good or service more efficiently than its competitors using the same amount of resources.

Opportunity Cost

The cost of missing out on the next best alternative when making a decision.

Leisure Time

Time spent not working and free from domestic or professional duties, allowing for rest, recreation, or personal activities.