Body Systems Definitions Flashcards
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Questions and Answers

What is a body system?

  • A type of tissue
  • A group of organs that work together (correct)
  • A single organ
  • An organism

    • What is an organ?

    A body part made up of different tissues joined together to perform a specific function.

    What defines an organism?

    A complete living system.

    What is the digestive process?

    <p>The process by which the body breaks down food into smaller components that can be absorbed by the bloodstream.</p> Signup and view all the answers

    What is the excretory system responsible for?

    <p>Removing wastes from the body and controlling water balance.</p> Signup and view all the answers

    What is the primary function of the nervous system?

    <p>Control and communication through sending messages between the brain and other parts of the body.</p> Signup and view all the answers

    What does the circulatory system do?

    <p>Transports essential materials to body cells and removes waste products.</p> Signup and view all the answers

    What is the function of the respiratory system?

    <p>Supplies the body with oxygen and removes carbon dioxide.</p> Signup and view all the answers

    What is the skeletal system?

    <p>The framework of bones and other tissues that supports the body.</p> Signup and view all the answers

    What is the purpose of the muscular system?

    <p>Moves parts of the body and operates internal organs.</p> Signup and view all the answers

    Study Notes

    Body System Overview

    • Body systems consist of groups of organs that collaborate for specific tasks.
    • An organ is a structure made up of various tissues working together for a designated function, such as the heart or brain.
    • An organism represents a fully functioning living system.

    Digestive System

    • The digestive system breaks down food into smaller components for absorption into the bloodstream.
    • Nutrients from digested food provide energy for all body cells.

    Excretory System

    • Responsible for waste removal from the body.
    • Helps maintain water balance, ensuring necessary substances exit the system.

    Nervous System

    • Comprises a network of nerves that communicate signals between the brain and other body parts.
    • Functions as the control and communication system, regulating movements and sensory information.

    Circulatory System

    • A vital system that transports essential materials, like oxygen and nutrients, to cells.
    • Removes waste products generated by cellular processes, ensuring homeostasis.

    Respiratory System

    • Consists of organs that facilitate oxygen intake and carbon dioxide expulsion.
    • Plays a crucial role in maintaining respiratory health and supporting cellular respiration.

    Skeletal System

    • The framework of bones and connective tissues that provides structure and support to the body.
    • Essential for movement, protection of organs, and storage of minerals.

    Muscular System

    • Comprises tissues that facilitate movement of body parts and function of internal organs.
    • Muscle tissue is crucial for voluntary and involuntary movements, allowing the body to perform various activities.

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    Description

    Test your knowledge on body systems with these flashcards. Each card contains key terms and their definitions related to human anatomy and physiology. Perfect for students studying biology or health sciences.

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