. Which two bacteria are common causes of otitis media in children?
Choose 2 answers.
Peptostreptococcus
Streptococcus pneumoniae
trachomatis
OT. pallidum
Escherichia coli
Haemophilus influenzae
Correct Answer : B,F
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.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is ["A","B","D"]
Explanation
A. Presence of fat embolisms: Fat embolisms can occur after fractures, particularly of long bones, and must be considered as they can lead to serious complications such as respiratory distress.
B. Pulse strength (0/4 to 4/4): Assessing pulse strength is crucial in musculoskeletal trauma to evaluate circulation and ensure there is no compromise to blood flow to the affected limb.
C. Age: While age can influence the healing process and susceptibility to injury, it is not a direct indicator of musculoskeletal trauma severity.
D. Circulation (capillary refill less than three seconds): Capillary refill time is a key assessment to evaluate circulation and the potential impact of musculoskeletal trauma on blood flow.
E. Potassium levels: Potassium levels are not directly related to musculoskeletal trauma assessment.
F. Level of vitamin D: Vitamin D levels do not provide immediate information relevant to acute musculoskeletal trauma.
Correct Answer is ["C"]
Explanation
A. Exposure to diesel exhaust: This is unrelated to nephrolithiasis.
B. Atherosclerosis: This relates to cardiovascular disease, not kidney stones.
C. High-sodium diet increases calcium excretion in the urine, which can contribute to the formation of calcium-containing kidney stones, a common form of nephrolithiasis.
D. Obesity is a known risk factor for nephrolithiasis. It can lead to changes in urine composition that favor stone formation.
E. Radiotherapy to the pelvis: While radiotherapy can affect surrounding tissues, it is not a direct cause of nephrolithiasis.
F. Long-term urinary catheter: This is more related to infections and bladder stones rather than kidney stones.
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