Biology
Antibiotics and Immunity
859 Questions
Prepare for your science sections with these questions on antibiotics and immunity. The hub covers various classes of antibiotics, their sources, and mechanisms of microbial resistance. It also addresses the human antiviral response.
Antibiotic classes and sourcesMicrobial resistance mechanismsAntiviral proteinsDisease treatments
Antibiotics and Immunity Questions
Which of the following antibiotics is used to treat infections caused by Staphylococcus aureus?
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Penicillin
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Tetracycline
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Erythromycin
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Vancomycin
D
Correct answer
Explanation
Vancomycin is an antibiotic that is used to treat infections caused by Staphylococcus aureus, including methicillin-resistant Staphylococcus aureus (MRSA).
Which of the following antibiotics is used to treat infections caused by Streptococcus pneumoniae?
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Penicillin
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Tetracycline
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Erythromycin
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Vancomycin
A
Correct answer
Explanation
Penicillin is an antibiotic that is used to treat infections caused by Streptococcus pneumoniae, including pneumonia and meningitis.
Which of the following antibiotics is used to treat infections caused by Escherichia coli?
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Penicillin
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Tetracycline
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Erythromycin
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Vancomycin
B
Correct answer
Explanation
Tetracycline is an antibiotic that is used to treat infections caused by Escherichia coli, including urinary tract infections and gastrointestinal infections.
Which of the following antibiotics is used to treat infections caused by Pseudomonas aeruginosa?
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Penicillin
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Tetracycline
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Erythromycin
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Vancomycin
D
Correct answer
Explanation
Vancomycin is an antibiotic that is used to treat infections caused by Pseudomonas aeruginosa, including pneumonia and urinary tract infections.
Which of the following antibiotics is used to treat infections caused by Mycobacterium tuberculosis?
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Penicillin
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Tetracycline
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Erythromycin
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Isoniazid
D
Correct answer
Explanation
Isoniazid is an antibiotic that is used to treat infections caused by Mycobacterium tuberculosis, including tuberculosis.
Which of the following antibiotics is used to treat infections caused by Chlamydia trachomatis?
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Penicillin
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Tetracycline
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Erythromycin
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Azithromycin
D
Correct answer
Explanation
Azithromycin is an antibiotic that is used to treat infections caused by Chlamydia trachomatis, including chlamydia and trachoma.
Which of the following antibiotics is used to treat infections caused by Neisseria gonorrhea?
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Penicillin
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Tetracycline
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Erythromycin
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Ceftriaxone
D
Correct answer
Explanation
Ceftriaxone is an antibiotic that is used to treat infections caused by Neisseria gonorrhea, including gonorrhea and pelvic inflammatory disease.
Which of the following antibiotics is used to treat infections caused by Treponema pallidum?
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Penicillin
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Tetracycline
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Erythromycin
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Doxycycline
D
Correct answer
Explanation
Doxycycline is an antibiotic that is used to treat infections caused by Treponema pallidum, including syphilis and Lyme disease.
What discovery led to the development of antibiotics?
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Penicillin
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Streptomycin
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Tetracycline
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Chloramphenicol
A
Correct answer
Explanation
Penicillin, discovered by Alexander Fleming in 1928, was the first antibiotic that effectively treated bacterial infections.
What is the most common treatment for pneumonia?
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Antibiotics
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Antiviral medications
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Antifungal medications
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Antiparasitic medications
A
Correct answer
Explanation
Antibiotics are the most common treatment for pneumonia. Antiviral medications, antifungal medications, and antiparasitic medications may be used to treat pneumonia caused by viruses, fungi, and parasites, respectively.
Which of the following is NOT a type of antibiotic?
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Penicillin
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Streptomycin
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Tetracycline
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Ibuprofen
D
Correct answer
Explanation
Ibuprofen is not an antibiotic.
The process by which microorganisms become resistant to antibiotics is known as:
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Natural selection
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Genetic drift
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Horizontal gene transfer
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All of the above
D
Correct answer
Explanation
Natural selection, genetic drift, and horizontal gene transfer are all processes by which microorganisms can become resistant to antibiotics.
What is the primary treatment for bone and joint infections?
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Antibiotics
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Surgery
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Physical therapy
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A combination of antibiotics and surgery
D
Correct answer
Explanation
The primary treatment for bone and joint infections typically involves a combination of antibiotics to kill the bacteria and surgery to remove infected tissue and drain any abscesses.
Which of the following antibiotics is commonly used to treat bone and joint infections?
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Penicillin
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Cephalosporins
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Vancomycin
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All of the above
D
Correct answer
Explanation
A variety of antibiotics can be used to treat bone and joint infections, depending on the type of bacteria causing the infection. Commonly used antibiotics include penicillin, cephalosporins, and vancomycin.
Which of the following is a common cause of brain abscess?
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Streptococcus pneumoniae
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Staphylococcus aureus
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Bacteroides fragilis
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Pseudomonas aeruginosa
A
Correct answer
Explanation
Streptococcus pneumoniae is the most common cause of brain abscess.