Biology TEKS 12.A - Animal Systems Interactions

Front

What is the term for the internal balance that body systems work together to achieve?

Back

Homeostasis

Front

What are the mechanisms called that help the body maintain homeostasis by using different body systems?

Back

Internal feedback mechanisms

Front

What is the process called when human body systems interact to bring back balance to temperature, blood sugar levels, and body fluids?

Back

Regulation

Front

What is the process called when the human body breaks down food into nutrients, absorbs those nutrients, and transports them throughout the body?

Back

Absorption

Front

Which body system is primarily responsible for breaking down food and absorbing nutrients?

Back

Digestive system

Front

What is the role of the circulatory system in relation to other body systems?

Back

The circulatory system transports nutrients, gases, hormones, and waste products to and from cells, facilitating interaction between body systems.

Front

How do the respiratory and circulatory systems work together?

Back

The respiratory system brings oxygen into the body and removes carbon dioxide, while the circulatory system transports oxygen to cells and carries carbon dioxide back to the lungs.

Front

What is the function of the nervous system in maintaining homeostasis?

Back

The nervous system detects changes in the environment and sends signals to other body systems to initiate responses that maintain homeostasis.

Front

What is the significance of feedback mechanisms in the body?

Back

Feedback mechanisms help regulate physiological processes by providing information about changes in the internal environment, allowing the body to adjust accordingly.

Front

What is the difference between positive and negative feedback mechanisms?

Back

Negative feedback mechanisms counteract changes to maintain homeostasis, while positive feedback mechanisms amplify changes to drive processes to completion.