Introduction to Human Anatomy and Physiology

Characteristics of Life Levels of Organization Body Cavities Organ Systems Anatomical Terminology

Characteristics of Life Levels of Organization Body Cavities Organ Systems Anatomical Terminology


Set of flashcards Details

Flashcards 13
Language English
Category Physics
Level Secondary School
Created / Updated 08.08.2014 / 03.12.2019
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Define:

      Movement

- self initiated change in position, motion of internal parts

Define:

      Responsiveness (irritability)

Ability to sense changes within, or around the organism and react to them

Define:

      Growth

- increase in body size

Define:

     Reproduction

- parents production offspring? producing new indivisual

Define:

       Respiration

- obtaining oxygen (O2), using it to release energy from food substances, and getting rid of wastes

Define:

      Digestion

- chemically changing (breaking down) food substances, and getting rid of wastes

Define:

      Absorbtion

- passage of digested products (food substances) through membranes and into body fluids

Define:

      Circulation

- movement of substances throughout body

Define:

     Assimilation

- changing absorbed substances into chemically different sustances

Define:

        Excretion

- removal of wastes

What is "metabolism"?

- all physical and chemical changes occurring in an organism

What does "life" need?

- regulated water, food, oxygen, heat, and pressure

What is 'homeostasis'?

- tendency of the body to maintain a stable, balanced internal environment; accomplished through self regulating adjustments