The Red Blood Cell

question 91

Multiple Choice

The red blood cell

• A) assists in transporting carbon dioxide to the lungs
• B) contains hemoglobin to carry oxygen
• C) has a unique shape to increase its surface area
• D) all of the above

---

Definitions:

Risk-Averse

The characteristic of preferring to avoid risk, opting for lower but more certain returns over potential higher but uncertain returns.

Probability

A measure of the likelihood that an event will occur, expressed as a number between 0 and 1, where 0 indicates impossibility and 1 indicates certainty.

Marginal Utility Curve

A graphical representation showing how marginal utility depends on the quantity of the good or service consumed.

Risk Aversion

The tendency of individuals to prefer outcomes that are certain or less risky over outcomes that are uncertain, even if the uncertain outcomes might offer a greater expected return.