Match each physiological sign with the blood vessel disorder it describes.
Answer options may be used more than once or not at all. Select your answers from the
pull-down list.
Air bubble in the artery or vein
Bulging sac of blood in artery
A clot of blood in artery
Aneurysm
Correct Answer : A,B,C
a. Air bubble in the artery or vein- thromboembolism (air embolism, occurs when air
enters the bloodstream and blocks blood flow to vital organs. It can be caused by
trauma, surgery, injection, or diving)
b. Bulging sac of blood in an artery- aneurysm (it occurs when a weak spot in an artery
wall balloons out and fills with blood. It can be caused by high blood pressure,
atherosclerosis, infection, or genetic factors)
c. Clot of blood in an artery- thrombus (arterial thrombosis, which occurs when a blood
clot forms in an artery and blocks blood flow to tissues or organs. It can be caused by
atherosclerosis, injury, inflammation, or hypercoagulable states)
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is B
Explanation
Naïve T cells are a type of white blood cell that has not encountered a specific antigen before and are ready to respond to new infections. As people age, the number of naïve T cells decreases due to the shrinking of the thymus gland, which produces and matures T cells. This reduces the ability of the immune system to recognize and fight new pathogens and lowers the effectiveness of vaccines.
Correct Answer is D
Explanation
Crohn disease is a chronic inflammatory bowel disease that can affect any part of the gastrointestinal tract, but most commonly involves the terminal ileum and colon. It causes transmural inflammation, granulomas, fistulas, strictures, and abscesses that can lead to complications such as bowel obstruction, perforation, bleeding, and malabsorption.
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