Which Factor Is Not a Reason Propionibacterium Acnes (P

question 6

Multiple Choice

Which factor is not a reason Propionibacterium acnes (P. acnes) is often associated with acne?

• A) increased oxygen levels in clogged pores favoring bacterial growth
• B) biofilm formation by P. acnes in pores and glands
• C) increased sebum production during adolescence
• D) the inflammatory responses to P. acnes which causes pustules and cysts
• E) the ability of P. acnes to metabolize sebum

---

Definitions:

Treasury Bond

A long-term, fixed-interest government debt security with a maturity of more than ten years.

Liquidity Risk

The risk of loss to an investor from the inability to sell a security to another investor at a price close to its true value.

Maturity Risk

The risk associated with the time until the bond or other fixed income instrument pays its principal back. It can affect interest rates and investment value.

Default Risk

The likelihood that a borrower will fail to meet the obligations of paying back debt, impacting the safety of the investment.