Which of the Following Are Effects of Surface Tension Forces

question 14

Multiple Choice

Which of the following are effects of surface tension forces in the air-filled lung?
1) It increases the elastic recoil of the lung (promoting collapse) .
2) It makes the lung harder to inflate than if it were filled with fluid.
3) It decreases the lung's elasticity as volume increases.

• A)1 and 2 only
• B)2 and 3 only
• C)1 and 3 only
• D)1, 2, and 3

---

Definitions:

Investments-Evans Company Bonds

Specific long-term investments made in the bonds issued by Evans Company.

Treasury Bonds

Long-term government securities issued with a fixed interest rate and maturity of generally more than 10 years.

Brokerage Commission

The charge imposed by a broker for conducting trades or offering specific services.

Interest Revenue

Income earned from lending funds or depositing funds in interest-bearing accounts, often reported as part of non-operating income.