Final Review #4 (Homeostasis, Feedback Loops, and Body Systems )

Front

What system receives oxygen and gets rid of carbon dioxide?

Back

Respiratory System

Front

What organelle converts light into chemical energy?

Back

Chloroplast

Front

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

Back

Positive and Negative Feedback Systems

Front

In which organelle are food molecules broken down to release energy?

Back

Mitochondria

Front

What is the control center of a cell?

Back

Nucleus

Front

What is homeostasis?

Back

The process by which living organisms maintain a stable internal environment.

Front

What is a feedback loop?

Back

A biological mechanism that helps regulate physiological processes.

Front

What is the role of the heart in the circulatory system?

Back

To pump blood throughout the body.

Front

What is the function of veins in the circulatory system?

Back

To carry deoxygenated blood back to the heart.

Front

What is the primary function of the muscular system?

Back

To facilitate movement of the body.