Body Systems Test Review

Front

What are the main functions of the skeletal system?

Back

To support the body, protect the organs, store calcium, and produce blood cells.

Front

Where does the stomach empty its contents?

Back

Into the small intestine.

Front

What is the primary function of the nervous system?

Back

To control and coordinate body functions and systems.

Front

What type of muscle tissue is found in the walls of hollow organs such as the stomach and blood vessels?

Back

Smooth muscle tissue.

Front

What is the correct order of organization in living things from most basic to most complex?

Back

Cell, tissue, organ, organ system, organism.

Front

What is the role of calcium in the skeletal system?

Back

Calcium is stored in bones and is essential for bone strength and health.

Front

What are the two main divisions of the nervous system?

Back

Central nervous system (CNS) and peripheral nervous system (PNS).

Front

What is the function of the circulatory system?

Back

To transport nutrients, gases, hormones, and waste products throughout the body.

Front

What is the difference between voluntary and involuntary muscle?

Back

Voluntary muscles are controlled consciously (e.g., skeletal muscles), while involuntary muscles operate without conscious control (e.g., smooth and cardiac muscles).

Front

What is homeostasis and why is it important?

Back

Homeostasis is the maintenance of a stable internal environment in the body, crucial for the proper functioning of cells and organs.