B - 2.2 – Circulatory, Nervous, Endocrine, & Musculoskeletal

Front

What is the function of the circulatory system?

Back

The circulatory system transports blood, nutrients, gases, and waste products throughout the body.

Front

What are the main components of the nervous system?

Back

The main components are the brain, spinal cord, and peripheral nerves.

Front

Define the endocrine system.

Back

The endocrine system is a collection of glands that produce hormones to regulate metabolism, growth, and development.

Front

What is the role of organelles in a cell?

Back

Organelles perform specific functions necessary for cell survival and operation, such as energy production and waste processing.

Front

What is the basic unit of life?

Back

The cell is the basic unit of life.

Front

What are red blood cells responsible for?

Back

Red blood cells transport oxygen from the lungs to the rest of the body and return carbon dioxide to the lungs.

Front

What is the cell theory?

Back

The cell theory states that all living organisms are composed of cells, cells are the basic unit of life, and all cells come from preexisting cells.

Front

What is the function of the musculoskeletal system?

Back

The musculoskeletal system provides structure, support, and movement to the body.

Front

What are hormones?

Back

Hormones are chemical messengers produced by glands in the endocrine system that regulate various bodily functions.

Front

What is homeostasis?

Back

Homeostasis is the process by which the body maintains a stable internal environment despite changes in external conditions.