The Internal Environment

Multiple Choice

The internal environment

A) is not in direct contact with the body's cells
B) consists of the intracellular fluid
C) must be maintained at absolutely unchanging composition, temperature, and volume for survival of the body
D) is in direct contact with the body's cells and consists of the extracellular fluid
E) consists of the intracellular fluid and must be maintained at absolutely unchanging composition, temperature, and volume for survival of the body