CH4terms Flashcards
Antigen
Foreign substance or toxin that stimulates the production of an antibody; evokes an immune response
Antisepsis
Destruction of organisms to prevent infection
Antitoxin
Substance produced against a toxin; an antibody
Apnea
Without breathing
Autoimmune Disease
Condition in which the immune system (antibodies) attacks normal, healthy cells producing chronic, disabling diseases
Benign
Non-cancerous
Bifurcation
Branching into two parts
Bilateral
Pertaining to 2 or both sides
Bradycardia
Slow heartbeat
Catabolism
Cellular process of breaking down complex nutrients to simpler substances; energy is released to do the work of the cell.
Congenital anomaly
Abnormality present at birth. Birth defect
Connective tissue
Tissue that supports and binds other tissues and parts. Examples are bone, cartilage, muscle, fat, and fibrous tissues.
Contraindication
Factor that indicates against the administration of a drug or procedure in the care of a patient
Contralateral
Affecting the opposite side of a part of the body
Dehydration
Excessive loss of water.
Dialysis
Separation of nitrogenous wastes from the blood when the kidneys no longer function; hemodialysis and peritoneal dialysis are are examples.
Diameter
Measurement through the center of a circle (for example the size of the opening of a blood vessel)
Diarrhea
Frequent passage of loose watery stool
Dysentery
Painful inflamed intestines commonly caused by bacterial infections
Dysplasia
Condition of abnormal formation
Dyspnea
Difficult breathing
Dystrophy
Condition of abnormal development
Ectopic Pregnancy
Pregnancy that is not in place (not in the uterus) a fallopian tube is the most common ectopic site
Endocardium
Inner lining of the heart
Endoscope
Instrument to visually examine the interior of the body
Endotracheal
Pertaining to within the trachea
Epithelium
The layer of cells covering the external surface of the body and lining the hollow tubes within the body
Euphoria
Exaggerated feeling of well being; elevated mood, “high”
Euthyroid
Normal thyroid function
Exophthalmos
Protrusion of the eyeball; sign of hyperthyroidism
Hemiglossectomy
Removal (resection) of half of the tongue
Hyperglycemia
High levels of sugar in the bloodstream, associated with diabetes
Hyperplasia
Condition of increased formation of cells
Hypertension
High blood pressure