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Anatomy & Physiology Key Concepts

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이 집합의 용어 (14)

  • What is anatomy?

    Anatomy is the study of the structure and organization of body parts.

  • What is physiology?

    Physiology is the study of the functions and processes of body parts.

  • What is homeostasis?

    Homeostasis is the body's ability to maintain a stable internal environment despite external changes.

  • What is the difference between negative and positive feedback loops?

    Negative feedbackpositive feedback amplifies a change.

  • What is the pleura?

    The pleura is a double-layered membrane surrounding the lungs and lining the chest cavity.

  • Name the main organ systems involved in human anatomy.

    Examples include the circulatory, respiratory, nervous, digestive, and musculoskeletal systems.

  • What is an atom?

    An atom is the smallest unit of matter, consisting of protons, neutrons, and electrons.

  • What charge do protons have?

    Protons have a positive charge.

  • What charge do electrons have?

    Electrons have a negative charge.

  • What is a neutron's charge?

    Neutrons have no electrical charge; they are neutral.

  • How are electrons arranged in an atom?

    Electrons are arranged in electron shells or energy levels around the nucleus.

  • What is the atomic structure of carbon?

    Carbon has 6 protons and 6 electrons; the example mentions 8 neutrons.

  • What role do neurons play in physiology?

    Neurons are nerve cells that transmit electrical signals throughout the body.

  • What is medical imaging used for?

    Medical imaging is used to visualize internal body structures for diagnosis and treatment.