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Anatomy
Anatomy exam II Pleura and lungs
Question | Answer |
---|---|
The _____ is a serous sac invaginated by a lung | pleura |
What are the 2 parts of the pleural cavity? | the visceral pleura and the parietal pleura |
Which pleura adheres the the lung? | visceral pleura |
Which pleura lines the thoracic wall and diaphram and faces the mediastinum? | parietal pleura |
What are the 4 parts of the parietal pleura? | 1. costal part 2. mediastinal part 3. diaphragmatic part 4. cervical pleura (cupola) |
Describe the costal part of the parital pleura | lines the ribs and intercostal space |
Describe the mediastinal part of the parital pleura | faces the mediastinum |
Describe the diaphragmatic part of the parietal pleura | converts the diaphragm |
Describe the cervial pleura of the parietal pleura | dome-like roof of the pleural sac (cupola) |
The _____ occurs between the costal and diaphragmatic parts of the parietal pleura. | costodiaphragmatic recess |
The _____ occurs anteriorly between the costal and mediastinal parts of the parietal pleura (larger on the left side due to the cardiac notch) | costomediastinal recess |
Fluids that collect in the pleural recesses is called______ | pleural effusion |
Serous fluid in the lungs is called _____ | hydrothorax |
Blood in the lungs is called _____ | hemothorax |
Chyle in the lungs is called _____ | chylothorax |
If air is introduced into the pleural cavity, it changes from a potential space into a real space, and the lung on that side collapses is called _____ | pneumothorax |
If air continues to enter the pleural cavity and cannot escape due to a one-way valve, ________ develops | tension pneumothorax |
Which lung has 3 lobes? | right; superior, middle and inferior |
Which lung has 2 lobes? | left; superior and inferior |
Name the fissure(s) of the right lung | oblique and horizontal |
Name the fissure(s) of the left lung | oblique |
The tongue-like process that borders the cardiac notch is called _____ | lingula |
The cardiac notch and a shallower notch in the left pleural sac allow access to pericardial sac through the 5th intercostal space for the drainage of fluid. This is called ____ | pericardiocentesis |
The _____ of the lung consists of the pulmonary artery and veins and the primary bronchus, tubular structures that connect the lung to structures in the mediastinum | root |
The _____ (space)of the lung is the region on the medial surface of the lung outlined by the pleural reflection that surrounds the root | hilum |