The Series of Membranous Channels That Surround Each Myofibril Is

question 29

Multiple Choice

The series of membranous channels that surround each myofibril is the

• A) sarcoplasmic reticulum.
• B) sarcoplasm.
• C) sarcomere.
• D) sarcolemma.
• E) endomysium.

---

Definitions:

Air-quality Standard

Regulations and guidelines intended to maintain or improve the quality of the air in outdoor or indoor spaces.

Stationary Sources

Fixed sites or installations that emit pollutants into the environment, such as factories or power plants.

Federal Government

The system of government at the national level in a federal state, which has specific powers over matters not delegated to the states.

Environmental Regulation

Laws and rules enforced by governments to control human activities that impact the environment, aiming to reduce pollution and protect natural resources.