Homeostasis

Front

What is the endocrine system?

Back

A body system that controls growth and homeostasis by secreting hormones from glands.

Front

What are the two types of feedback systems that help maintain homeostasis?

Back

Positive and negative feedback systems.

Front

What could result from failure to maintain homeostasis?

Back

Lack of internal balance, eventual death, and difficulty carrying on metabolism.

Front

What is an example of a negative feedback loop?

Back

Maintaining body temperature.

Front

What is the nervous system?

Back

A body system that controls and coordinates all body activities through electric impulses/messages between the brain, spinal cord, and nerves.

Front

Define homeostasis.

Back

The process by which living organisms maintain a stable internal environment despite changes in external conditions.

Front

What role do hormones play in homeostasis?

Back

Hormones are chemical messengers that regulate various physiological processes to maintain homeostasis.

Front

What is a positive feedback loop?

Back

A feedback mechanism that amplifies a response or process, leading to an increase in the output.

Front

Give an example of a positive feedback loop in the human body.

Back

Childbirth, where the release of oxytocin increases contractions.

Front

What is the role of receptors in homeostasis?

Back

Receptors detect changes in the internal or external environment and send signals to the control center.