RS214: Test 1 practice questions
Which term is used to describe an increase in the size of an organ or tissue in response to an increase in function? a. Neoplastic b. Hypotrophy c. Hyperplasia d. Hypertrophy
Hypertrophy
What term is used to denote a disease in which the underlying cause is unknown? a. Idiopathic b. Antietiologic c. Iatrogenic d. Nosocomial
Idiopathic
Briefly describe why a lateral chest radiograph is very important for determining the correct position of the tip of the electrode of a transvenous cardiac pacemaker.
In AP & PA the tip may appear to be in proper position, but a lateral view ensures the tip is in the anterior portion of the right ventricle - the correct position.
What is a common result of an endotracheal tube that is positioned too low and into the right main stem bronchus? a. Pneumothorax b. Pneumomediastinum c. Left lung atelectasis d. Right main stem bronchus puncture
Left lung atelectasis
Describe the different precautions that are needed when imaging a patient where contact with any body fluid is possible.
PPE and Transmission-based precautions to prevent pathogens via contact, droplet or airborne transmission.
Which type of internal device is used for chemotherapy and long-term venous access? a. Endotracheal tube b. Swan-Ganz catheter c. Central venous catheter d. Peripherally inserted central catheter (PICC)
Peripherally inserted central catheter (PICC)
Gowns, gloves, masks, shoe covers, and eye protection used to prevent transmission of potential infectious agents are _________________.
Personal Protective Equipment
The earliest sign of this disease process is blunting of the normal sharp angle between the diaphragm and the rib cage. a. Pneumothorax b. Pleurisy c. Pulmonary emboli d. Pleural effusion
Pleural effusion
A catheter commonly used to measure cardiac output and central venous pressure is the________.
Swan-Ganz
Which type of internal device is used for measurements of cardiac output and pulmonary capillary wedge and central venous pressures? a. Endotracheal tube b. Swan-Ganz catheter c. Central venous catheter d. Peripherally inserted central catheter (PICC)
Swan-Ganz catheter
Explain how different diseases affect the attenuation of X-rays.
The density of tissue can change with different diseases leading to an increase or decrease of x-ray attenuation. Osteoporosis takes bone away = decreased attenuation Edema excessive amounts of fluid accumulation = increased attenuation.
For what purpose is a chest radiograph obtained after endotracheal tube insertion? a. To check for pneumonia b. To ensure proper placement/position c. To check for puncture of the trachea d. All of these are reasons to obtain a chest radiograph after endotracheal tube insertion
To ensure proper placement/position
Chronic inflammation in a localized area, which often has centralized necrosis, is called: a. an exudate b. a granuloma c. an abscess d. hyperplasia
a granuloma
The trachea is: a. a non-collapsible tubular structure of C-shaped cartilage b. a boxlike structure consisting of nine pieces of cartilage c. connected to the nasopharynx superiorly d. a non-collapsible tubular structure of oval-shaped cartilage
a non-collapsible tubular structure of C-shaped cartilage
A malignancy of glandular tissue, such as breast or liver, is referred to as a(n): a. adenoma b. adenocarcinoma c. cystadenoma d. dysplasia
adenocarcinoma
The term for benign epithelial neoplasms that have a gland-like pattern is __________.
adenoma
Benign epithelial neoplasms that grow in a glandlike pattern are: a. cystadenomas b. adenocarcinomas c. adenomas d. fibromas
adenomas
An inflammatory exudate caused by pneumococcus causing the affected lung to appear solid is called: a. alveolar pneumonia b. viral pneumonia c. bronchopneumonia d. interstitial pneumonia
alveolar pneumonia
When inflammatory exudate replaces air in the alveoli causing the affected area of the lung to appear radiopaque on the image, this is an example of _________________.
alveolar pneumonia
External respiration takes place within the: a. bronchi b. bronchioles c. alveoli d. trachea
alveoli
The thin-walled sac where oxygen and carbon dioxide are exchanged with the blood in the pulmonary circulatory system is a(n): a. bronchiole b. alveolus c. tertiary bronchus d. alveolar duct
alveolus
If a neoplastic growth proliferates without form, it is considered: a. anaplastic b. dysplastic c. aplastic d. hyperplastic
anaplastic
The posterior mediastinum is the location of: a. lymph node disorders b. aneurysms of the descending aorta c. bronchogenic cysts d. teratomas
aneurysms of the descending aorta
Symptoms suggestive of esophageal or stomach cancer are: a. anasarca and dysphagia b. anaplasia and anorexia c. aplasia and gangrene d. anorexia and dysphagia
anorexia and dysphagia
Thymoma is a lesion in the _____ mediastinum. a. anterior b. lateral c. posterior d. superior
anterior
The lung disease that is a highly volatile microbe because of its ease of transmission and high fatality rate is: a. coccidioidomycosis b. histoplasmosis c. anthrax d. epiglottitis
anthrax
What are the immune reactions of the body?
antigens are created to that then produce antibodies.
Common allergens causing a widespread narrowing of the airways are: a. histoplasmosis b. bronchitis c. pneumonia d. asthma
asthma
__________ is when a patient does not show any evidence of disease.
asymptomatic
A condition of diminished air within the lung associated with reduced lung volume is: a. adult respiratory distress syndrome b. atelectasis c. pleural effusion d. septic embolism
atelectasis
Reduced air volume within a lung leading to collapse is termed _________________.
atelectasis
A decrease in function of an organ or tissue because of a reduction in the size or number of cells is termed ___________.
atrophy
When a reduction in the size or number of cells in an organ occurs, this results in: a. aplasia b. atrophy c. hypoplasia d. dysplasia
atrophy
All pyogens have the ability to enter the blood circulation causing: a. bacteremia b. phagocytosis c. septicemia d. keloid tissue
bacteremia
Tumors closely resembling their cells of origin in structure and function are called: a. malignant b. benign c. cancerous d. dysplastic
benign
Pulmonary metastatic disease most commonly originates from a carcinoma in the: a. brain b. prostate c. breast d. spine
breast
The blood supply to nourish and support lung tissue is the: a. low-pressure system b. pulmonary circulation c. bronchial circulation d. low-resistance system
bronchial circulation
The most common malignant lung neoplasm arising from the mucosa of the bronchial tree is: a. squamous carcinoma b. bronchogenic carcinoma c. adenocarcinoma d. bronchiolar carcinoma
bronchogenic carcinoma
What radiographic procedure is often required to confirm the diagnosis of bronchiectasis when the results of routine chest radiographs are inconclusive?
bronchography
When tumor cells flourish, causing the patient to become weak and emaciated, this condition is referred to as: a. cachexia b. petechiae c. anorexia d. anaplastic
cachexia
The term derived from the Latin term for "crab" is: a. benign b. oncology c. neoplasia d. cancer
cancer
Using a combination of cytotoxic substances to kill neoplastic cells is called: a. radiation therapy b. chemotherapy c. hormonal therapy d. seeding
chemotherapy
The general term used to describe obstruction of the airways leading to an ineffective exchange of respiratory gases is: a. pulmonary mycosis b. chronic obstructive pulmonary disease c. pneumoconiosis d. severe acute respiratory syndrome
chronic obstructive pulmonary disease
For the radiographer's safety, it is important to remember that tuberculosis is spread mainly by _________________, which produces infectious _________________.
coughing, droplets
A viral infection causing inflammatory obstructive swelling of the subglottic portion of the trachea is ____.
croup
The hereditary disease process characterized by the excretion of viscous mucus blocking the air passages is: a. cystic fibrosis b. histoplasmosis c. pneumonia d. pleurisy
cystic fibrosis
_________ is a hereditary disease in which thick mucus is secreted by the exocrine glands.
cystic fibrosis
A _________ is the combination of signs & symptoms used to determine the disease process.
diagnosis
A basic reaction of the body to some form of injury is a: a. disease process b. pathology c. study of diseases d. idiopathic process
disease process
A subcutaneous hematoma greater than 1 to 2 cm is called a(n): a. purpura b. ecchymosis c. petechia d. infarct
ecchymosis
An accumulation of abnormal amounts of fluid in the intercellular tissue throughout the body is called: a. bacteremia b. elephantiasis c. filariasis d. edema
edema
Localized _____ is produced in an inflammatory reaction as a result of a fluid accumulation. a. filariasis b. edema c. elephantiasis d. fibrous adhesions
edema
The accumulation of abnormal amounts of fluid in the spaces between cells or in body cavities is termed ___________.
edema
An accumulation of fluid in the pleural space, sometimes caused by heart failure or pulmonary embolus, is called _________. a. emphysema b. edema c. effusion d. abscess
effusion
A crippling and debilitating condition resulting from trapped air causing a loss of elasticity in the alveoli is called: a. bronchitis b. asthma c. emphysema d. pneumoconiosis
emphysema
An increased volume of air in the lungs is seen in _________________.
emphysema
Flattening of the domes of the diaphragm, increased AP diameter of the chest, and increased lucency of the retrosternal air space are suggestive of a diagnosis of __________.
emphysema
Infected fluid in the pleural cavity is a(n): a. pleural effusion b. empyema c. lung abscess d. atelectasis
empyema
Pus in the pleural space is called _____.
empyema
The most common hereditary abnormality is: a. chromosomal aberration b. enzyme deficiency c. glycogen and lipid storage disease d. sex-linked disorders
enzyme deficiency
The study of determinants of disease events in given populations is ________.
epidemiology
Haemophiles influenzae most commonly causes _________
epiglottitis
Swelling of the epiglottic tissue commonly caused by the flu is: a. croup b. epiglottitis c. pleurisy d. pneumonia
epiglottitis
The cause of the disease process is called _______.
etiology
A rare congenital abnormality in which one diaphragm is poorly developed and too weak to permit abdominal contents upward movement is: a. diaphragmatic paralysis b. obesity c. ascites d. eventration
eventration
The protein-rich fluid associated with swelling in an inflammatory process is: a. exudate b. transudate c. pus d. permeable
exudate
Connective tissue fibers replacing dead tissue and then contracting in the abdomen are known as: a. keloids b. suppurative inflammation c. fibrous adhesions d. hyperemia
fibrous adhesions
The hallmark of pulmonary overinflation in cases of emphysema is: a. flattened diaphragms b. widened mediastinum c. calcification of the hilar region d. pleural effusion
flattened diaphragms
The progression of a loss of oxygen and nutrients resulting in tissue necrosis, especially in the diabetic's foot, is called: a. infarction b. gangrene c. ischemia d. hemorrhage
gangrene
An overexposed radiograph is often requested for visualizing transvenous endocardiac pacemakers to demonstrate both the _________________ and the _________________.
generator, electrodes
Assessing the aggressiveness or degree of malignancy is referred to as: a. staging b. grading c. seeding d. metastatic
grading
In an injury, the destroyed tissue is replaced with: a. granulomatous inflammation b. granulation tissue c. phagocytes d. pyogens
granulation tissue
A swelling caused by bleeding into an enclosed area is termed _________.
hematoma
An accumulation of blood trapped within the body tissues is known as a(an): a. hematoma b. ecchymosis c. petechiae d. pleural effusion
hematoma
To best demonstrate pulmonary emboli, the noninvasive modality of choice is: a. high-resolution CT b. nuclear medicine lung scan c. Doppler ultrasound d. PET lung scan
high-resolution CT
Name two common types of pulmonary mycoses:
histoplasmosis, coccidioidomycosis
The newborn who experiences under-aeration of the lungs resulting from a lack of surfactant has: a. cystic fibrosis b. hyaline membrane disease c. croup d. pneumonia
hyaline membrane disease
_____ is a disease of newborns characterized by progressive under-aeration of the lungs and a granular appearance.
hyaline membrane disease
Heat and redness associated with inflammation is produced by: a. hyperemia b. scar tissue c. hyperplasia d. infarction
hyperemia
The proliferation of granulation tissue to repair an injury is an example of: a. hypertrophy b. anaplasia c. hyperplasia d. dysplasia
hyperplasia
When cells fail to develop and as a result the organ is small, the organ is considered: a. hypoplastic b. dysplastic c. hyperplastic d. anaplastic
hypoplastic
A disease process caused by physicians or their treatment is: a. idiopathic b. iatrogenic c. neoplasia d. community acquired
iatrogenic
In acute inflammation, the localized heat and redness are a result of the: a. migration of circulating white blood cells. b. increased blood flow and vascular permeability. c. regeneration of normal parenchymal cells. d. enzymatic digestion of dead cells.
increased blood flow and vascular permeability.
A localized area of ischemic necrosis is in a an organ or tissue is termed _____.
infarct
A localized area of ischemic necrosis within a tissue or organ produced by vascular occlusion is a(n): a. gangrene b. infarct c. purpura d. ecchymosis
infarct
The most complicated associated with the Swan-Ganz catheter is ______ distal to the catheter tip.
infarction
The initial response of body tissues to local injury is: a. infection b. ischemia c. edema d. inflammation
inflammation
Viral and fungal infections causing a thickened interstitium appearing on CT as a "honeycomb lung" is: a. aspiration pneumonia b. coccidioidomycosis c. pleurisy d. interstitial pneumonia
interstitial pneumonia
An interruption in the blood supply to an organ or body part is referred to as _________.
ischemia
Depriving tissues of oxygen and nutrients caused by an arterial vessel narrowing is referred to as: a. ischemia b. petechiae c. filariasis d. gangrene
ischemia
A tumor-like scar is referred to as a(n) _________.
keloid
Why do intrabronchial foreign bodies occur more frequently in the lower right lung?
larger & more vertical mainstem bronchi
A necrotic area of pulmonary parenchyma containing purulent or puslike material is call a ____________.
lung abscess
Stomach, thyroid, and pancreas carcinomas metastasize to the lung by: a. hematogenous spread b. lymphangitic spread c. direct connection d. random nature
lymphangitic spread
The major metastatic route of carcinomas is: a. lymphatic spread b. undifferentiated spread c. hematopoietic spread d. hematogenous spread
lymphatic spread
Squamous carcinoma typically arises from the _____ causing gradual narrowing of the bronchial lumen. a. major central bronchi b. glandular structures c. pleural lining d. lung parenchyma
major central bronchi
New growths that invade and destroy adjacent structures and have the ability to spread are considered: a. neoplastic b. benign c. cachexia d. malignant
malignant
Air collecting behind the sternum and dissecting up into the soft tissue of the neck is called _________________.
mediastinal emphysema (pneumomediastinum)
A malignant pleural neoplasm that results from asbestosis is _________.
mesothelioma
The rate that an illness or abnormality occurs is called ________.
morbidity
Statistically, ________ reflects the number of deaths by disease per population.
mortality
Exposure to radiation, chemicals, or viruses may result in alterations in the DNA called: a. mutations b. reduced penetrance c. variable expressivity d. aberrations
mutations
Tumors that contain muscle cells are called: a. myelomas b. myomas c. papilloma d. hypertrophic
myomas
A lung abscess is a(n): a. necrotic area containing purulent material b. encapsulated area containing water c. fungus settled in the lung parenchyma d. is similar to a blood clot
necrotic area containing purulent material
Alterations of cell growth, specifically an abnormal proliferation of cells, is called: a. hyperplasia b. dysplasia c. neoplasia d. aplasia
neoplasia
The Latin word for "new growth" is: a. tumor b. seeding c. neoplasia d. ecchymosis
neoplasia
The term ________ means new growth.
neoplasia
The study of neoplasms or tumors is called: a. pathology b. radiology c. oncology d. etiology
oncology
The serous membrane lining that adheres to the chest wall is the: a. parietal viscera b. visceral pleura c. parietal pleura d. serous fibrous pleura
parietal pleura
The volume of blood loss, the rate of blood loss, and the site of blood loss will determine the: a. patient status b. clinical significance c. treatment required d. patient status, clinical significance and treatment required
patient status, clinical significance and treatment required
Bleeding into mucous membranes or serosal surfaces is referred to as: a. petechiae b. hemorrhage c. purpura d. ecchymosis
petechiae
_________ is the process by which white blood cells surround and digest infectious organisms.
phagocytosis
Asbestos fibers cause major fibrosis resulting in: a. pleural effusion b. pulmonary edema c. black lung d. pleural plaques
pleural plaques
Inhalation of irritating dusts leading to chronic inflammation and pulmonary fibrosis is called ______.
pneumoconiosis
Inhaled foreign substances retained permanently in the acini causing irreversible damage is: a. pneumonia b. pneumoconiosis c. bronchitis d. pulmonary mycosis
pneumoconiosis
Silicosis is a type of: a. pulmonary mycosis b. tuberculosis c. pneumoconiosis d. COPD
pneumoconiosis
A lung inflammation caused by bacteria or viruses is called
pneumonia
Air in the cavity surrounding the lung is known as: a. pleural effusion b. atelectasis c. pneumothorax d. hemothorax
pneumothorax
What medical term describes the entry of air into the pleural space?
pneumothorax
Two common complications of intubation and barotrauma are _______________________________ and _________________.
pneumothorax, pneumomediastinum
The expected outcome of a disease process is ___________.
prognosis
A polyp is a: a. projecting mass from an inner mucous membrane b. malignant epithelial neoplasm c. benign cartilaginous tumor d. cancer
projecting mass from an inner mucous membrane
An abnormal vascular communication between the pulmonary artery and pulmonary vein is a pulmonary _________ _________.
pulmonary arteriovenous fistula
Thrombi that develop in the deep venous system of the lower extremity and are trapped in the lung circulation are: a. alveolar emboli b. pulmonary emboli c. bronchial emboli d. pulmonary arteriovenous fistulas
pulmonary emboli
Histoplasmosis and coccidioidomycosis are examples of: a. pneumonia b. pulmonary mycoses c. lung abscesses d. pneumoconiosis
pulmonary mycoses
In pyogenic infections, the body responds by producing a thick, yellow fluid called: a. bacteria b. pus c. edema d. a scar
pus
The disease that attacks the lower respiratory system causing necrosis of the respiratory epithelium of the bronchi and bronchioles leading to bronchiolitis is called: a. respiratory syncytial virus (RSV) b. pulmonary mycosis c. anthrax d. pneumoconiosis
respiratory syncytial virus (RSV)
A granulomatous disease of unknown origin that usually affects women more than men and African Americans more than whites, and whose presence is most often identified on screening chest radiographs, is ___________.
sarcoidosis
Diffuse spread of malignant neoplasms by invasion into a natural body cavity is called: a. tumor grading b. staging c. seeding d. lymphatic spread
seeding
The trapping of bacteria in the pulmonary circulation that occurs in patients with a history of intravenous drug abuse is called ______.
septic embolism
The Coronavirus of unknown origin that causes upper and lower respiratory infections that begin with a nonproductive cough is: a. respiratory syncytial virus b. severe acute respiratory syndrome (SARS) c. adult respiratory distress syndrome d. idiopathic respiratory distress syndrome
severe acute respiratory syndrome (SARS)
Prolonged exposure to quartz dust found in the earth's crust causes: a. pneumoconiosis b. anthracosis c. silicosis d. asbestosis
silicosis
The 3 most common pneumoconioses are _______, _______, & ________.
silicosis, asbestosis, anthracosis
Tumor cells of stratified squamous epithelium, which invade and destroy adjacent structures, make up: a. adenomas b. sarcomas c. cystadenomas d. squamous cell carcinomas
squamous cell carcinomas
To determine the most appropriate therapy, the disease process must be: a. seeded b. staged c. graded d. phased
staged
Blunt or penetrating trauma to the chest can produce _________________, which appears as streaks of air that outline muscles of the thorax and sometimes the neck.
subcutaneous emphysema
The optimal location for a central venous catheter is where the brachiocephalic veins joins to form the ________.
superior vena cava
An inflammation associated with pus formation is: a. bacteremia b. phagocytosis c. suppurative d. hyperemia
suppurative
Inflammation with pus formation is termed _________.
suppurative
When a combination of signs, symptoms & disease processes are linked, it is known as a _______.
syndrome
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?
tension pneumothorax
At what costal interspace does the diaphragm lie when the lungs are fully inflated? a. eight b. ninth c. tenth d. eleventh
tenth
Some bacterial organisms produce substances that cause damage to the tissue and incite the inflammatory process known as: a. toxoids b. pyogens c. toxins d. abscesses
toxins
The lower respiratory system consists of the: a. oropharynx, bronchi, and bronchioles b. trachea, nasopharynx, and alveoli c. trachea, bronchi, and bronchioles d. larynx, trachea, and bronchi
trachea, bronchi, and bronchioles
________ determines the additional protective equipment needed to prevent the spread of highly infectious pathogens through contact, droplet or airborne transmission.
transmission-based precautions
The low-protein fluid associated with the inflammatory process as seen in pulmonary edema is called: a. an abscess b. exudate c. transudate d. filariasis
transudate
Sharply circumscribed encapsulation of the tuberculosis bacilli is known as a(n): a. anthrax b. lung abscess c. necrosis d. tuberculoma
tuberculoma
Chronic histoplasmosis has a radiographic appearance similar to: a. pneumonia b. pneumoconiosis c. tuberculosis d. pleural effusion
tuberculosis
Inflammation caused by bacillus (mycobacterium) resulting in lesions (or cavities) that may calcify and are usually found in the apices is known as: a. tuberculosis b. bronchogenic carcinoma c. pneumonia d. cystic fibrosis
tuberculosis
Rod-shaped bacteria that have a waxy coat permitting existence outside the host for long periods cause: a. bacterial pneumonia b. chronic bronchitis c. tuberculosis d. bronchopneumonia
tuberculosis
Of the five clinical signs of acute inflammation, the medical term for swelling is: a. edema b. tumor c. calor d. dolor
tumor
Croup is a(n): a. viral infection of the subglottic region of the trachea b. infection involving the pleural lining of the lung c. bronchial spasm narrowing the bronchi d. trapping of air in the alveolar sacs
viral infection of the subglottic region of the trachea
Which of the following complications may occur as a result of central venous catheter insertion or misplacement? (1) Pneumothorax (2) Air embolism (3) Puncture of the subclavian artery a. 1 and 2 only b. 1 and 3 only c. 2 and 3 only d. 1, 2, and 3
1, 2, and 3
What result can occur when an endotracheal tube is positioned too high? a. Pneumothorax b. Pneumomediastinum c. Left lung atelectasis d. Aspiration pneumonia
Aspiration pneumonia
What image is obtained to verify the correct placement of a central venous catheter? a. Chest radiograph b. KUB c. Soft tissue neck d. All of above
Chest radiograph