Lungs Flashcards
Right lung has three lobes and is _______ than the left lung, which has two lobes
shorter and wider
The lungs are lined by two membranes called the
pleura protect breathing
- parietal
- visceral
______pleura lines the surface of the lung
visceral
______pleura lines the thoracic wall
parietal
The ______is where the trachea bifurcates and is located around T4 to T5
carina
Space between the pleura is called the
pleural cavity
_______ are where oxygen and carbon dioxide are exchanged
Alveolar ducts
The _______divides into the primary bronchi, then to the secondary bronchi, then to the tertiary bronchi, then to the bronchioles, then to alveolar ducts
trachea
The _____is where blood vessels, lymphatic vessels, and nerves gain entry to the lungs
hilum
______ syndrome occurs when the tumor compresses the superior vena cava, which makes it difficult for the patient to breathe
superior vena cava
_____ are the main method of regional spread of lung cancer
lymphatics
Main symptom of lung cancer is a
cough
A _______tumor occurs when the tumor is in the apex of the lung and the patient experiences pain in the shoulder and arm, muscle atrophy, and Horner syndrome
pancoast
_______ nodes are the subcarinal, paraesophageal and pulmonary ligament nodes
Inferior mediastinal
All lymph involved with the lung drains into the ______ nodes
intrapulmonary