Regents: Human Body Systems Review I

Front

What is the function of the circulatory system?

Back

The circulatory system transports oxygen and other nutrients throughout the body.

Front

What is an organelle?

Back

An organelle is a sub-cellular structure found inside cells that performs specific functions.

Front

What organelle synthesizes proteins?

Back

Ribosomes are the organelles that synthesize proteins.

Front

What does digestion mean?

Back

Digestion means to break down food into smaller molecules.

Front

What is the optimal pH of pepsin?

Back

The optimal pH of pepsin is 1.5.

Front

What is the primary function of the respiratory system?

Back

The primary function of the respiratory system is to intake oxygen and expel carbon dioxide.

Front

What is homeostasis?

Back

Homeostasis is the process by which the body maintains a stable internal environment.

Front

What is the role of the nervous system?

Back

The nervous system coordinates the body's response to internal and external stimuli.

Front

What are the main components of the circulatory system?

Back

The main components of the circulatory system are the heart, blood vessels, and blood.

Front

What is the function of mitochondria?

Back

Mitochondria are the organelles that produce energy (ATP) through cellular respiration.