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Chapter 10
Chapter 10
38
Pathology
Undergraduate 1
03/18/2012

Additional Pathology Flashcards

 


 

Cards

Term
Carcinogens
Definition
many agents that causes cancer
Term
smoking, radiation, and obesity
Definition
Risk factors for cancer
Term
Cigarette smoke
Definition
carcinogenic and remains the most important cause of cancer
Term
Tobacco smoking
Definition
REsponsible for 30% of all cancer deaths and is associated with squamous and small cell carcinomas
Term
Environmental tobacco smoke (ETS)
Definition
Second hand smoke with a combo of sidestream ( burning end of a cigarette) and mainstream ( exhalation of smoker)
Term
Bidi smoking
Definition
small amount of tobacco wrapped in the leaf of another plant
Term
Ionizing radiation
Definition
Human exposure from x-rays, radioisotopes, and other radioactive sources
Term
Ultraviolet sunlight
Definition
causes basal cell carcinoma and squamous cell carcinoma
Term
Sunlight
Definition
The principal source of exposure to UV
Term
Basal cell carcinoma
Definition
occurs on head and neck and those at risk are those who have light complexions, light eyes, and fair hair because they tend to sunburn rather than tan
Term
Squamous cell carcinoma
Definition
found more commonly in men who work outdoors and is distributed over head, necks, and upper extremeties
Term
Melanoma
Definition
malignant pigmented mole and are uncommon in people with outdoor occupations
Term
Electromagnetic Fields
Definition
nonionizing radiation, low frequency radiation without enough energy to break off electrons from their orbits around atoms and ionize that atoms
Term
Electromagnetic Fields
Definition
Associated with microwaves, radar, fluroescent lights, computers, and other electronic equipment
Term
Xenobiotics
Definition
variety of compounds that include toxic, mutagenic, and carcinogenic chemicals
Term
Phase I activation enzymes
Definition
enzymes that activate xenobiotics
Term
Phase II detoxification enzymes
Definition
enzymes that protect further against a large array of reactive intermediates and nonactivated xenobiotics
Term
Alcohol, Alfaxtoxin, chinese style salted fish to infants
Definition
Strongest, most consistent in playing a role in carcinogensis
Term
Adipose tissue
Definition
active endocrine and metabolic tissue
Term
Cirrohsis
Definition
REsulting from alcohol increases the risk of liver cancer
Term
Chronic alcohol consumption
Definition
strong risk factor for cancer of the oral cavity, pharynx, hypopharynx, alarynx, esophagus, and liver
Term
Smoking
Definition
alcohol interacts with this to increase the risk of malignant tumors
Term
Human papilloma virus
Definition
required for the development of most cervical cancers and these infections are common in sexually active women
Term
HPV 16
Definition
high risk type of HPV and accounts for 50 to 60 % of cervical cancers
Term
Low risk types of HPV ( 2 and 11)
Definition
genital warts and are rarely associated with cancer
Term
Asbestos
Definition
occupations factor that increases the risk of mesothelioma and lung cancer
Term
False
Definition
outdor pollution is considered worse than indoor pollution
Term
Radon
Definition
natural radioactive gas derived from the radioactive decay of uranium that is ubiquitous in rock and soil which can be trappers in house and give rise to radioactive decay products that can be carcinogenic to humans
Term
Bronchogenic
Definition
most of lungs cancers associated with radon are
Term
Inorganic arsenic
Definition
found principally in undergrounf water that increases risk of blasser, skin, and lung cancers
Term
Pain
Definition
This is usually a little ot not at all associated with the early stages of malignant disease
Term
60 to 80%
Definition
Pain occurs __ to __ of those who are terminally ill with cancer and is strongly influenced by fear, anxiety, sleep loss, fatigue, and overall physical deterioation
Term
PRessure, obstruction, invasion, of a snesitive structure, stretching of visceral surfaces, tissue destruction, and inflammation.
Definition
mechanisms that are associated with cancer that causes pain
Term
Fatigue
Definition
most frequently reported symptom of cancer and cancer treatment
Term
Cachexia
Definition
syndrom that inclues, anorexia, early satiety, weight loss, anemia, asthenia, porr performance, taste alterations, altered protein, lipid, and carbohydrate metabolism.
Term
Infection
Definition
most significant cause of complications and death in persons with malignant disease when granulocyte or lymphocyte count falls
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