What Are the Middle Three Layers (4-5-6)that an Oxygen Molecule

question 1

Multiple Choice

What are the middle three layers (4-5-6) that an oxygen molecule must cross when moving from the alveoli into the blood?

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

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Definitions:

Refunding

The process of replacing an old debt with a new one, usually with better terms, such as a lower interest rate.

Old Issue

A topic or problem that has been present or discussed for a long time.

New Bond Issue

The process of offering new bonds to investors for the first time to raise capital for the issuer.

Convertible Bonds

Bonds that can be converted into a predetermined number of a company’s shares, at the option of the bondholder, usually at certain times during their life.