Definitions

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Anatomy & Physiology definitions
darya-88
Flashcards by darya-88, updated more than 1 year ago
darya-88
Created by darya-88 almost 10 years ago
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Question Answer
Anatomy the study of the structure and shape of the body and its parts
Physiology the study of how the body and its parts work or function
Homeostasis body's ability to maintain stable internal conditions even though the outside environment is constantly changing
Homeostasis imbalance a disturbance in homeostasis resulting in disease
Anatomical Position - Stand erect - Face forward - Feet parallel - Palms facing forward
Superior toward the head
Inferior Away from head
Anterior (ventral) toward front of body
Posterior (dorsal) toward back of body
Medial toward the midline of the body
Lateral away from the midline of the body
Intermediate between median and lateral structure
Superficial toward body surface, external
Deep away from body surface, internal
Cell Structural unit of all living things
Cell Theory 1. Continuity of life has a cellular basis 2. The activity of an organism depends on the collective activities of its cells
Chemical Components of Cells Carbon, oxygen, hydrogen, and nitrogen
Generalized cell Organelles and functions common to all cells
Main parts of a cell Nucleus Cytoplasm Plasma Membrane
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