What Kind of Helper T Cells Does HIV (The AIDS

question 53

Multiple Choice

What kind of helper T cells does HIV (the AIDS virus) selectively invade?

• A)​TH1
• B)TH2
• C)TFH
• D)CD3+
• E)​CD4+

---

Definitions:

Risk Aversion

A preference to avoid uncertainty, characterized by investors' tendencies to prefer safer investments over more risky ones.

Portfolio Theory

A financial model that describes how to assemble a diversified portfolio to maximize returns and minimize risk based on expected returns and the variance of each asset.

Capital Budgeting

The process by which investors and managers evaluate the long-term investments and projects of a company in terms of their potential profitability and benefits.

Probability Distribution

A probability distribution is a statistical function that describes all the possible values and likelihoods that a random variable can take within a given range.