Which two bacteria are common causes of otitis media in children?
Choose 2 answers.
Haemophilus influenzae
Escherichia coli
Streptococcus pneumoniae
Peptostreptococcus
C. trachomatis
T. pallidum
Correct Answer : A,C
A. Haemophilus influenzae: This bacterium is a common cause of acute otitis media in children.
B. Escherichia coli: This bacterium typically causes gastrointestinal or urinary infections, not otitis media.
C. Streptococcus pneumoniae: Streptococcus pneumoniae is another leading bacterial cause of otitis media in pediatric populations.
D. Peptostreptococcus: This is more associated with anaerobic infections, not otitis media.
E. C. trachomatis: This bacterium is responsible for trachoma and other sexually transmitted infections, not otitis media.
F. T. pallidum: This bacterium causes syphilis and is not related to ear infections.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is ["E","F"]
Explanation
A. Potassium: Important for muscle function and electrical impulses but not directly involved in RBC synthesis.
B. Calcium: Vital for bones and other cellular functions, but not directly for RBC production.
C. Magnesium: Plays a role in enzymatic processes but is not critical for RBC synthesis.
D. Fiber: Important for digestive health but not relevant to RBC synthesis.
E. Iron: Essential for hemoglobin production, a key component of RBCs.
F. Folic acid: Crucial for DNA synthesis and necessary for the production of new red blood cells.
Correct Answer is B
Explanation
A. Epispadias: This is characterized by the urethral opening being located on the upper side of the penis, not the underside.
B. Hypospadias: This condition is specifically defined by the urethral opening being located on the underside of the penis, making this the correct answer.
C. Paraphimosis: This refers to a condition where the foreskin cannot be returned to its original position, unrelated to the urethral opening.
D. Azoospermia: This condition refers to a lack of sperm in the semen and is unrelated to the position of the urethral opening.
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