Given the Following Data from a Patient - Urine Output

question 3

Multiple Choice

Given the following data from a patient - urine output 1.5 L/day; plasma creatinine 1.0 mg/dL; urinary creatinine 1.2 mg/mL; plasma phosphate 0.002 mEq/mL; urinary phosphate 0.05 mEq/mL - what can you reliably conclude about the renal handling of phosphate?

• A) There is net secretion of phosphate.
• B) There is net reabsorption of phosphate.
• C) Phosphate is neither secreted nor reabsorbed.
• D) Phosphate is fractionally filtered.
• E) The extraction ratio of phosphate is greater than 1.

---

Definitions:

Controllable Costs

Expenses that can be directly influenced or managed by a specific level of management or decision maker within a given timeframe.

Transfer Prices

Prices charged for goods and services sold between divisions within the same company.

Medium Organisations

Businesses that occupy the middle ground in terms of size, resource availability, market reach, and employee count, between small and large companies.

Internal Selling Prices

Internal selling prices refer to the prices set for transactions between departments or divisions within the same company, often used for budgeting and cost allocation purposes.