What Are the Final Three Layers (7-8-9) That an Oxygen

question 49

Multiple Choice

What are the final three layers (7-8-9) that an oxygen molecule must cross when moving from the alveoli into the blood?

• A) the liquid lining the intra-alveolar membrane, alveolar epithelial cell, and the basement membrane of the alveolar epithelial cell
• B) interstitial space, basement membrane of the capillary endothelium, and the intracellular fluid of the erythrocyte
• C) plasma of the capillary blood, the erythrocyte membrane, and the intracellular fluid in the erythrocyte.
• D) the interstitial space, basement membrane of the capillary endothelium, and the capillary endothelium

---

Definitions:

Future Cash Flows

Estimates of the amounts of cash that a company expects to receive or pay out in the future, important for budgeting, forecasting, and valuation.

Interest-Bearing Note

A debt instrument that pays interest to the holder at a fixed or variable interest rate until the principal amount is repaid.

Adjusting Entry

A journal entry made at the end of an accounting period to allocate income and expenditures to the correct period.

Interest Expense

The expense recorded by a business for the funds it has borrowed, categorized as a non-operating expense in the income statement.