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


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Cartes-fiches 13
Langue English
Catégorie Physique
Niveau Collège
Crée / Actualisé 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