Human Body Systems

Front

What is the function of the respiratory system?

Back

The respiratory system is responsible for the exchange of gases, primarily oxygen and carbon dioxide, between the body and the environment.

Front

How does the cardiovascular system support the respiratory system?

Back

The cardiovascular system transports oxygen-rich blood from the lungs to the rest of the body and returns carbon dioxide-rich blood back to the lungs for exhalation.

Front

What is homeostasis?

Back

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

Front

What role does the integumentary system play in temperature regulation?

Back

The integumentary system, which includes the skin, helps regulate body temperature through sweating and blood flow adjustments.

Front

What is the nervous system's role in responding to stimuli?

Back

The nervous system detects changes in the environment and sends signals to other systems to initiate appropriate responses.

Front

What happens to a cell if waste removal is disrupted?

Back

If waste removal is disrupted, the cell can accumulate harmful substances, leading to potential cell damage or death.

Front

What is an organ system?

Back

An organ system is a group of organs that work together to perform a specific function in the body.

Front

What is muscle tissue responsible for?

Back

Muscle tissue is responsible for movement in the body, including voluntary movements (like walking) and involuntary movements (like heartbeats).

Front

What is the function of the digestive system?

Back

The digestive system breaks down food into nutrients that the body can absorb and use for energy, growth, and cell repair.

Front

How do the respiratory and cardiovascular systems work together during exercise?

Back

During exercise, the respiratory system increases breathing rate to supply more oxygen, while the cardiovascular system increases heart rate to pump more oxygenated blood to muscles.