The Lungs Are Divided into Lobes by Structures Called

question 58

Multiple Choice

The lungs are divided into lobes by structures called

• A)grooves.
• B)sutures.
• C)notches.
• D)fissures.
• E)segments.

---

Definitions:

Federal Income Tax

A tax levied by the United States federal government on the annual earnings of individuals, corporations, trusts, and other legal entities.

U.S. Senators

Elected officials who serve in the United States Senate, one of the two chambers of the United States Congress, representing their respective states and responsible for making federal laws.

Progressive Reformers

Early 20th-century activists in the United States who sought to address social inequities, corruption, and economic issues through government intervention.

Muckraking Magazines

Publications that emerged in the early 20th century focusing on exposing corruption, scandal, and vice in the public and private sectors.