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Med Terms MOD 1
med terms
Term | Definition |
---|---|
Anatomy | Study of the Structures of the body |
Physiology | Study of the Function of the structures of the body |
Anatomic Position | Standing Straight Facing Forward Palms Forward |
Midsagittal Plane | Divides body into equal L & R halves |
Frontal Plane | Divides body into anterior and posterior portions |
Dorsal | Back |
Anterior | Situated in front |
Posterior | Situated in back |
Superior | Upper Above Toward the head |
Inferior | Lower Below Toward the feet |
Caudal | Lower part of the body |
Medial | Toward or nearer to midline |
Lateral | Toward the side of the body |
Cranial Cavity | Surrounds and Protects the brain |
Spinal Cavity | Surrounds and Protects the spinal cord |
Homeostasis | The body & its systems work together to maintain a constant state of balance |
Thoracic Cavity | Surrounds and Protects the heart and lungs |
Abdominal Cavity | Contains primarily the major organs of digestion |
Pelvic Cavity | Contains the organs of the reproductive and excretory systems |
Hypochondriac Regions | Covered by the lower ribs |
Hypo- | below |
Chondr/i | Cartilage |
-ac | Pertaining to |
Peritoneum | Protects & holds the organs in place within the abdominal cavity |
Parietal Peritoneum | Outer layer of the Peritoneum Lines abdominal walls |
Mesentery | Attaches parts of intestines to the interior abdominal cavity |
Visceral Peritoneum | Inner layer of the peritoneum Surrounds organs of the abdominal cavity |
Retroperitoneal | Behind the Peritoneum |
Peritonitis | Inflammation of the Peritoneum |
Phenylketonuria | Genetic disorder in which an essential digestive enzyme is missing |
Histology | Study of the Structure, Composition and Function of tissues |
Muscle Tissue | Specialized ability to contract and relax |
aplasia | The defective development, or the congenital absence, of an organ or tissue |
-plasia | formation |
Hypoplasia | The incomplete development of an organ or tissue due to a deficiency in the number of cells |
anaplasia | A change in the structure of cells and in their orientation to each other |
ana- | backward |
Dysplasis | Abnormal development or growth of cells, tissues or organs |
Hyperplasia | Enlargement of an organ or tissue because of an abnormal increase in the number of cells in the tissues |
Endocrine Gland | Hormones secreted directly into the blood stream |
endo- | within |
-crine | to secrete |
adenitis | inflammation of a gland |
aden/o | gland |
carcin | cancerous |
-oma | tumor |
-malacia | abnormal softening |
adenoma | a benign tumor that arises in glandular tissue |
adenomalacia | abnormal softening of a gland |
adenosis | Disease or condition of a gland |
adenosclerosis | abnormal hardening of a gland |
adenectomey | surgical removal of a gland |
pathology | the study of disease |
etiology | the study of the causes of diseases |
pathogen | a disease producing microorganism |
Bloodborne Transmission | spread of a disease through contact with blood or other body fluid |
Epidemic | Sudden and widespread outbreak of a disease within a specific group |
Pandemic | Outbreak of disease over large area possibly world wide |
Idiopathic Disorder | Illness without a known cause |
Nosocomial Infection | Disease acquired in a hospital setting |
Idi/i | Peculiar to the individual |
atresia | The congenital absence of a normal body opening or the failure of a structure to be tubular |
Skeletal System | Supports and shapes the body Protects the internal organs |
Geriatrician | Specializes in the care of the elderly |