Asbestos-Related Diseases & Health Effects Flashcards
7 cards from real Mesothelioma Navy practice questions. Tap to flip, then mark Knew It or Still Learning — missed cards come back until you master them.
Read the first 7 Asbestos-Related Diseases & Health Effects flashcards as text
How does mesothelioma differ from asbestos-related lung cancer?
Answer: Mesothelioma arises from the mesothelial lining of body cavities, while asbestos lung cancer develops within the lung parenchyma
Mesothelioma arises from the mesothelial cells lining body cavities (pleura, peritoneum, pericardium), while asbestos-related lung cancer develops within the lung tissue (parenchyma) itself.
Which of the following is considered a benign (non-cancerous) asbestos-related condition?
Answer: Pleural plaques
Pleural plaques are a benign, non-cancerous manifestation of asbestos exposure, representing localized fibrous deposits on the parietal pleura.
What is the primary pathological process in asbestosis?
Answer: Progressive pulmonary fibrosis caused by accumulated asbestos fibers
In asbestosis, the body's immune response to inhaled asbestos fibers triggers progressive pulmonary fibrosis (scarring), which gradually reduces lung capacity and oxygen exchange.
Which imaging study is most commonly used as an initial screening tool for asbestos-related lung disease?
Answer: Chest X-ray (CXR)
Chest X-ray (CXR) is the most widely used initial screening tool for detecting asbestos-related lung diseases such as pleural plaques, asbestosis, and pleural effusions.
What symptom is most characteristic of advanced asbestosis?
Answer: Progressive exertional dyspnea (shortness of breath with activity)
Progressive exertional dyspnea is the hallmark symptom of asbestosis, worsening over time as pulmonary fibrosis reduces the lungs' ability to expand and exchange oxygen effectively.
Where does peritoneal mesothelioma develop?
Answer: In the peritoneum, the lining of the abdominal cavity
Peritoneal mesothelioma develops in the peritoneum, the membrane lining the abdominal cavity, and accounts for approximately 20–25% of all mesothelioma cases.
The dose-response relationship in asbestos exposure means:
Answer: Higher cumulative asbestos exposure generally correlates with greater disease risk
The dose-response relationship indicates that greater cumulative asbestos exposure (higher doses accumulated over time) generally corresponds to a higher risk of developing asbestos-related diseases.