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 C
Explanation
Marfan syndrome is a genetic disorder that affects the connective tissue, causing problems with the heart, blood vessels, eyes, bones, and joints. It is caused by a mutation in the FBN1 gene, which encodes for a protein called fibrillin-1. Marfan syndrome follows an autosomal dominant pattern of inheritance, which means that only one copy of the mutated gene is needed to cause the disorder. A person with Marfan syndrome has a 50% chance of passing on the mutated gene to each child, regardless of the gender of the parent or the child.
Correct Answer is C
Explanation
Acidosis is a condition where the blood's pH is lowered due to an excess of H+ in the body. This can occur due to metabolic causes, such as diabetes, kidney failure, ingestion of toxins, or respiratory causes, such as hypoventilation or lung disease. The body has several mechanisms to compensate for acidosis and restore the normal pH balance. One of them is to increase the rate and depth of breathing, which helps to remove CO2 from the body and reduce the formation of H2CO3.
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