Overview of Human Body Systems

These flashcards summarize key concepts about human body systems and their functions for exam review.

What is Anatomy?

Anatomy is the study of the structure of the body and the physical relationships involved between body parts.

What is the function of the Nervous System?

The Nervous System sends messages to and from the brain, acting as a highway for messages, such as delivering pain signals when touching a hot stove.

What are the main components of the Integumentary System?

The Integumentary System is made up of skin, nails, and hair, providing protection from bacteria and regulating temperature.

What is the function of the Lymphatic System?

The Lymphatic System drains fluid that has leaked from blood vessels, filters it, returns it to the bloodstream, and produces white blood cells to fight disease.

What does the Muscular System do?

The Muscular System is responsible for movement, posture, and facial expressions, and includes the heart as part of the cardiovascular system.

What are the components of the Cardiovascular System?

The Cardiovascular System is made up of the heart, blood vessels, and blood, aiding in removing waste, carrying nutrients, and regulating body temperature.

What does the Skeletal System provide?

The Skeletal System provides the body's framework, facilitates muscle attachment for movement, produces blood cells, and stores minerals.

What is the purpose of the Endocrine System?

The Endocrine System consists of hormone-producing glands that help regulate body activities such as growth, reproduction, and metabolism.

What happens in the Digestive System?

The Digestive System breaks down food physically and chemically and eliminates waste.

What is the role of the Nervous System in body activities?

The Nervous System includes the brain and nerves and regulates body activities by sending messages in response to stimuli.

What does the Integumentary System regulate?

The Integumentary System helps regulate body temperature and provides protection from bacteria.

How does the Muscular System contribute to bodily functions?

The Muscular System provides movement, maintains posture, and allows for facial expressions.

What role does the Cardiovascular System play in circulation?

The Cardiovascular System provides veins and arteries for blood circulation, delivering oxygen and removing waste.

What is the structure of the Skeletal System?

The Skeletal System serves as a framework, provides muscle attachment, produces blood cells, and stores minerals.

What do hormones do in the body?

Hormones produced by the Endocrine System help regulate growth, reproduction, and metabolism.

What processes occur in the Digestive System?

The Digestive System performs the physical and chemical breakdown of food and eliminates waste.