Chapter 2 Flashcards
abdominal cavity
contains major organs of digestion
adenocarcinoma
malignant tumor that originates in the glands but may spread to other organs
adenoma
benign tumor that starts in epithelial tissue of a gland
anaplasia
change in the structure of cells and their orientation to each other
anatomy
study of the structures of the body
anomaly
deviation from what is regarded as normal
anterior
front plane
aplasia
defective development or congenital absence of an organ or tissue
atresia
congenital absence or narrowing of a normal body opening or passage (
autopsy
postmortem examination
bloodborne transmission
spread of pathogens through infected blood or other body fluids, must enter the blood stream to pass infection
caudal
toward the lower part of the body
cephalic
toward the head
chromosome
genetic structure located within nucleus of each cell
communicable disease
any condition transmitted form one person to another either directly or by indirect contact
congenital disorder
abnormal condition that exists at time of birth
cytoplasm
material within cell membrane that is NOT part of the nucleus
distal
farthest from midline;
dorsal
back plane also called posterior
dysplasia
abnormal development or growth of cells
endemic
ongoing presence of disease within a population, group, area (common cold)
endocrine gland
produce hormones; do not have ducts, hormones secreted directly into bloodstream
epidemic
sudden widespread outbreak of disease within a specific population, group, area (whooping cough)
epigastric region
above the stomach
etiology
studu of causes of diseases or abnormal conditions
exocrine glands
secrete chemical substances into ducts that lead either to other organs or out of the body (salivary, mammary, sweat glands)
functional disorder
produces physical symptoms for which no disease or other organic cause can be identified
genetic disorder
“hereditary disease” pathological condition caused by absent or defective gene
geriatrician
physician who specializes in the care of older people
hemophilia
hereditary bleeding disorder in which blood-clotting factor is missing