A patient has local dilation of a blood vessel with weakening of its walls.
Which condition does this describe?
Atherosclerosis
Varicose vein
Aneurysm
Thrombophlebitis
The Correct Answer is C
A. Atherosclerosis is the build-up of plaques in the arteries, leading to narrowed and hardened arteries, not dilation and weakening.
B. Varicose vein involve the swelling and twisting of veins, usually in the legs, due to valve failure, not the dilation of a blood vessel wall as in an aneurysm.
C. Aneurysm is the local dilation or bulging of a blood vessel due to a weakening of the vessel wall, which can lead to rupture and serious complications.
D. Thrombophlebitis is inflammation of a vein associated with clot formation, not the dilation of a blood vessel.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is C
Explanation
A. High level of physical activity: While certain activities can lead to temporary changes in the urinary tract, physical activity is not a primary risk factor for UTIs.
B. Smoking: While smoking is a risk factor for many health issues, it is not directly linked to an increased risk of UTIs.
C. Diabetes increases the risk for UTIs due to factors like poor glycemic control, which can create an environment conducive to bacterial growth in the urinary tract.
D. Pain medication misuse: This does not increase the risk of UTIs.
Correct Answer is ["B","F"]
Explanation
A. Peptostreptococcus is not a common cause of otitis media; it is more often associated with other infections such as abscesses.
B. Streptococcus pneumoniae is one of the most common causes of otitis media in children.
C. Chlamydia trachomatis is associated with other types of infections, such as sexually transmitted infections (STIs) or neonatal conjunctivitis, but not typically otitis media.
D. Treponema pallidum is the bacterium responsible for syphilis and is not a cause of otitis media.
E. Escherichia coli: While Escherichia coli can cause infections, it is not a common pathogen in otitis media in children.
F. Haemophilus influenzae is another common bacterium responsible for otitis media in children, particularly the nontypeable strains.
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