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Questions and Answers
What is the classification of antibiotics possessing the β-lactam ring structure?
What is the classification of antibiotics possessing the β-lactam ring structure?
- β-Lactam antibiotics (correct)
- δ-Lactam antibiotics
- γ-Lactam antibiotics
- α-Lactam antibiotics
Which class of drugs is effective in bacterial infections?
Which class of drugs is effective in bacterial infections?
- Antimicrobials
- Antibacterials (correct)
- Antifungals
- Antivirals
What is the difference between bactericidal and bacteriostatic antibiotics?
What is the difference between bactericidal and bacteriostatic antibiotics?
- Bactericidal antibiotics are effective against viral infections, while bacteriostatic antibiotics are effective against bacterial infections.
- There is no difference between bactericidal and bacteriostatic antibiotics.
- Bactericidal antibiotics inhibit the growth of bacteria, while bacteriostatic antibiotics kill the bacteria.
- Bactericidal antibiotics kill the bacteria, while bacteriostatic antibiotics inhibit the growth of bacteria. (correct)
From which type of mould were β-lactam antibiotics originally obtained?
From which type of mould were β-lactam antibiotics originally obtained?
What is the definition of antibiotics?
What is the definition of antibiotics?
Which one of these is a characteristic of bactericidal antibiotics?
Which one of these is a characteristic of bactericidal antibiotics?
Which one of these is a characteristic of bacteriostatic antibiotics?
Which one of these is a characteristic of bacteriostatic antibiotics?
Which one of these is the correct definition of antibiotics?
Which one of these is the correct definition of antibiotics?
Which one of these is the correct definition of β-lactam antibiotics?
Which one of these is the correct definition of β-lactam antibiotics?
Which one of these is the correct statement about the discovery of Penicillin?
Which one of these is the correct statement about the discovery of Penicillin?
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Study Notes
Antibiotics Classification
- Antibiotics possessing the β-lactam ring structure are classified as β-lactam antibiotics.
Effective Antibiotics
- β-lactam antibiotics are effective in treating bacterial infections.
Bactericidal vs Bacteriostatic Antibiotics
- Bactericidal antibiotics kill bacteria, whereas bacteriostatic antibiotics inhibit bacterial growth.
Origin of β-lactam Antibiotics
- β-lactam antibiotics were originally obtained from a type of mould, specifically Penicillium.
Definition of Antibiotics
- Antibiotics are substances that inhibit the growth of or destroy microorganisms, such as bacteria, fungi, or protozoa.
Characteristics of Antibiotics
- Bactericidal antibiotics are characterized by their ability to kill bacteria.
- Bacteriostatic antibiotics are characterized by their ability to inhibit bacterial growth.
Definition of β-lactam Antibiotics
- β-lactam antibiotics are a class of antibiotics that possess the β-lactam ring structure and are effective in treating bacterial infections.
Discovery of Penicillin
- Penicillin was discovered by Alexander Fleming in 1928.
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