A Patient Has a Tonometry Measurement of 29 MmHg

question 31

Multiple Choice

A patient has a tonometry measurement of 29 mmHg. What additional assessment findings should the nurse identify that indicate this patient has glaucoma?

• A) narrowing visual fields
• B) loss of definition of the optic disc
• C) areas of hemorrhage, exudate, and white patches
• D) narrowing of the vein where an arteriole crosses over
• E) displaced blood vessels from the center of the optic disc

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Definitions:

Supply Curve

A graphical representation showing the relationship between the price of a good or service and the quantity of that good or service that suppliers are willing to offer for sale at that price.

Marginal Cost Curve

A graphical representation that shows how the cost of producing one more unit of a good varies with the quantity of the good produced.

Average Variable Cost

Average variable cost is the total variable costs divided by the quantity of output produced, showing the variable cost per unit of output.

Supply Curve

A graphical representation showing the relationship between the price of a good and the quantity of the good that suppliers are willing to sell.