Respiratory/Pathology Flashcards
Hyaline membrane disease primarily occurs in what type of patients?
premature infants
In hyaline membrane disease, the progressive underaeration of lungs results from a lack of what?
Surfactant
For the technologist’s safety it is important to remember that tuberculosis is spread mainly by _____, which produces infectious ________.
Droplets, sputum
Eisenberg 3rd edition p. 83
Answer p. 467
The lining of the thoracic cavity is called ________.
Perital Pleura
Eisenberg 3rd edition p. 83
Answer p. 467 # 19
The coverings of the lungs is called the _______.
Visceral Pleural
Eisenberg 3rd edition p. 83
Answer p. 467 #3
A necrotic area of pulmonary parenchyma containing purulent or pus like material is called ________.
lung abcess
Eisenberg 3rd edition p. 83
Answer p. 467 # 6
Flattening of the domes of diaphragm, increased AP diameter of chest, increased lucency of retrosternal air space are suggestive of a diagnosis of ________.
empysema
Eisenberg 3rd edition p. 83
Answer p. 467 # 8
What medical emergency has occurred when air continues to enter the pleural space and cannot escape, leading to complete collapse of a lung and shift of the heart and mediastinal structures.
pneumothorax
Eisenberg 3rd edition p. 83
Answer p. 467 # 11
When does a tension pneumothorax most often occur?
When a blunt or penetrating injury creates a one-way valve within the lung. (internet)
Pus in the pleural space is called?
empyema
Eisenberg 3rd edition p. 83
Answer p. 467 # 12
The valsalva maneuver can cause the heart and major blood vessels to :
a. appear enlarged
b. appear smaller
c. appear elevated
d. show no change
b. appear smaller
Eisenberg 3rd edition p. 83
Answer p. 467 # 15
What medical term is used to describe the entry of air in the pleural space?
pneumothorax
Eisenberg 3rd edition p. 83
Answer p. 467 # 23
An increased volume of air in the lungs is seen in ______.
empyhsema
Eisenberg 3rd edition p. 83
Answer p. 467 # 24
Reduced air volume within a lung leading to collapse is termed _________
atelectasis
Eisenberg 3rd edition p. 83
Answer p. 467 # 28
Blunt or penetrating trauma to the chest can produce _________ which appears as streaks of air that outline muscles of the thorax and sometimes neck.
subcutaneous emphysema
Eisenberg 3rd edition p. 83
Answer p. 467 # 30
Name the 2 positions that are sometimes used to demonstrate a pneumothorax that are different from the routine chest radiograph positions.
expiration, lateral decub
Eisenberg 3rd edition p. 83
Answer p. 467 # 31
What radiographic position is sometimes helpful in diagnosing very small pleural effusions?
Lateral decub
Eisenberg 3rd edition p. 83
Answer p. 467 # 34
An accumulation of fluid in the pleural space, sometimes caused by heart failure or pulmonary embolus is called:
a. empyema
b. edema
c. effusion
d. abscess
c. effusion
Eisenberg 3rd edition p. 83
Answer p. 467 # 36
Radiographic appearance appears as a fat epiglottic shadow (lateral neck projection) - often seen in children
Epiglottitis p. 36
Eisenberge 3rd edition
The aspiration of esophageal or gastric contents into the lung can lead to the development of this respiratory disorder.
Aspiration pneumonia
It includes several conditions in which chronic obsttiction of the airways leads to an ineffective exchange of respiratory gases and makes it difficult to breath.
COPD
Give examples of COPD
Radiographic appearance : pulmonary overinflation, alterations in pulmonary vasculature, bullae formation.
Emphysema
Eisenberg 3rd edition p. 49
More than 95 % of these arise from thrombi that develop in the deep venous system of the lower extremities because of the venous stasis.
Pulmonary emboli
Eisenberg 3rd edition p. 64
TRUE/FALSE
In 80 % of patients with pulmonary emboli the condition does not cause symptoms and remains unrecognized.
TRUE
Why?
Eisenberg 3rd edition p. 64
Presence of air in the pleural cavity, results in a partial, complete collapse of the lung.
PNEUMOTHORAX
Eisenberg 3rd edition p. 73
What are the symptoms of a patient with a pneumothorax?
sudden severe chest pain
dyspnea
Eisenberg 3rd edition p. 73
TRUE OR FALSE
When taking a chest x-ray questioning a pneumothorax, the CXR should be done in an upright position.
TRUE
Why?
Eisenberg 3rd edition p. 73