2 - Terms Flashcards
anaplasia
change in the structure of cells and their orientation to each other
anatomic position
describes the body standing in the standard position
anatomy
study of the structures of the body
anomaly
a deviation from what is regarded as normal
autopsy
postmortem examination
antigen
any substance that the body regards as being foreign
aplasia
defective development, or congenital absence, or an organ or tissue
atresia
the congenital absence of a normal body opening or the failure of a structure to be tubular
cells
basic structural and functional units of the body
cell membrane
tissue that surrounds and protects the contents of a cell from external environment
chromosome
a genetic structure located within the nucleus of each cell
genome
complete set of genetic information of an organism
congenital disorder
an abnormal condition that exists at the time of birth
cytology
study of the anatomy, physiology, pathology and chemistry of the cell
cytoplasm
material within the cell membrane that is NOT part of the nucleus
developmental disorder
can result in an anomaly or malformation such as the absence of a limb or the presence of an extra toe
dysplasia
abnormal development or growth of cells, tissues or organs
emergency room (ER)
focuses on diagnosing and treating life-threatening emergency medical conditions
fetal alcohol syndrome
problem caused by the mother’s consumption of alcohol during the pregnancy
etiology
study of the causes of a disease
functional disorder
produces symptoms for which no physiological or anatomical cause can be identified
gene
fundamental physical and functional unit of heredity
genetic disorder (heredity disorder)
pathological condition caused by an absent or defective gene
genetics
study of how genes are transferred from parents to their children and the role of genes in health and disease