Introduction to Antibiotics Quiz
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Questions and Answers

The word 'antibiotic' was originally used in the English language as a noun

False (B)

Mercury and bismuth are not toxic to people

False (B)

Salvarsan was discovered in 1912 by Paul Ehrlich and his co-workers

False (B)

Alexander Fleming discovered penicillin on September 3rd, 1928

<p>True (A)</p> Signup and view all the answers

Salvarsan was discovered in 1908 by Paul Ehrlich and his co-workers.

<p>True (A)</p> Signup and view all the answers

The word 'antibiotic' was originally used in the English language as a noun.

<p>False (B)</p> Signup and view all the answers

Penicillin was discovered by Alexander Fleming on September 3rd, 1928.

<p>False (B)</p> Signup and view all the answers

Mercury and bismuth, in correct doses, were more toxic to the organism that causes syphilis.

<p>True (A)</p> Signup and view all the answers

The history of antibiotics can be traced back to heavy metals such as mercury and bismuth.

<p>True (A)</p> Signup and view all the answers

Who originally used the word 'antibiotic' in the English language as an adjective?

<p>Samir Abed Mohammed (C)</p> Signup and view all the answers

Which heavy metal was toxic to the organism that causes syphilis?

<p>Bismuth (B)</p> Signup and view all the answers

Who discovered Salvarsan in 1908?

<p>Paul Ehrlich (B)</p> Signup and view all the answers

What was discovered by Alexander Fleming on September 3rd, 1928?

<p>Penicillin (C)</p> Signup and view all the answers

Which micro-organism did Alexander Fleming's mold kill, leading to the discovery of penicillin?

<p>Bacteria causing syphilis (D)</p> Signup and view all the answers

Flashcards

Original usage of 'antibiotic'

The word 'antibiotic' was originally used as an adjective, referring to the substance's ability to inhibit or destroy microbes.

Toxicity of mercury and bismuth

Mercury and bismuth, when administered in appropriate doses, were more toxic to the syphilis-causing organism than to the human body.

Salvarsan's discovery

Salvarsan was discovered in 1908 by Paul Ehrlich and his collaborators. It was the first effective treatment for syphilis.

Penicillin's discovery

Alexander Fleming, a Scottish scientist, discovered penicillin on September 3rd, 1928, while observing a mold inhibiting bacterial growth.

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Antibiotic history

The history of antibiotic development can be traced back to the use of heavy metals like mercury and bismuth to treat infections.

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Who coined 'antibiotic'?

Samir Abed Mohammed was the first to use the word 'antibiotic' in the English language, originally employing it as an adjective to describe the substance's ability to inhibit or destroy microbes.

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Syphilis-fighting metal

Bismuth was one of the heavy metals found to be toxic to the organism responsible for syphilis.

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Who discovered Salvarsan?

Paul Ehrlich, a German scientist, is credited with discovering Salvarsan in 1908. It was the first effective treatment for syphilis.

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What did Fleming discover?

Alexander Fleming, a Scottish scientist, discovered penicillin on September 3rd, 1928, while observing a mold inhibiting bacterial growth.

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Penicillin's target bacteria

Alexander Fleming's discovery of penicillin involved a mold that killed Staphylococcus aureus, a bacteria associated with skin infections, pneumonia, and other ailments.

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Salvarsan's purpose

Salvarsan, discovered in 1908 by Paul Ehrlich and his collaborators, was the first effective treatment for syphilis.

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Penicillin's origin

Alexander Fleming's observation of a mold inhibiting bacterial growth on September 3rd, 1928, led to the serendipitous discovery of penicillin.

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The person who first used 'antibiotic'

Samir Abed Mohammed, a researcher, is credited with introducing the term 'antibiotic' in the English language, originally using it as an adjective to describe the substance's ability to inhibit or destroy microbes.

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Bismuth's effect on syphilis

Bismuth, a heavy metal, was found to be toxic to the organism that causes syphilis, making it a potential treatment option.

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