chapter 2 part 4 Flashcards
aden
gland
adenoids
mass of gland-like lymphoid tissue at the back of the upper pharynx
adenitis
inflammation of a gland
malignant
harmful, capable of spreading and potentially life-threatening
adenoma
benign tumor that arises in or resembles glandular tissue
benign
not life threatening
adenomalacia
abnormal softening of a gland
adenosis
any disease or condition of a gland
adenosclerosis
abnormal hardening of a gland
adenectomy
surgical removal of a gland
organ
somewhat independent part of the body that performs a specific function
etiology
the study of causes of diseases
pathogen
disease producing microoganism such as a virus
transmission
the spread of a disease
contamination
means that a pathogen is possibly present
communicable disease
aka contagious disease is any condition that is transmitted from one person to another either directly or indirect contact with a contaminated object
communicable
capable of being transmitted
indirect contact transmission
refers to situations in which a susceptible person is infected by contact with a contaminated surface
bloodborne transmission
spread of a disease through contact with infected blood or other body fluids that are contaminated by infected blood
droplet transmission
spread of diseases through large respiratory droplets sprayed by coughing or sneezing onto a nearby person or object
airborne transmission
occurs through contact with germs floating in the air
food-borne and waterborne transmission
aka fecal-oral transmission is caused by eating or drinking contaminated food or water