Podcast
Questions and Answers
What are the two purified compounds of penicillin in clinical use?
What are the two purified compounds of penicillin in clinical use?
- Penicillin M and penicillin P
- Penicillin A and penicillin B
- Penicillin G and penicillin H
- Penicillin G and penicillin V (correct)
How are most penicillins in clinical use synthesized?
How are most penicillins in clinical use synthesized?
- By yeast fermentation
- By Penicillium chrysogenum using deep tank fermentation (correct)
- By Aspergillus moulds
- By chemical synthesis only
What was a significant characteristic of penicillins when they were first introduced?
What was a significant characteristic of penicillins when they were first introduced?
- They caused allergic reactions in most patients
- They were effective against many bacterial infections caused by staphylococci and streptococci (correct)
- They were effective only against viruses
- They were ineffective against bacteria
Why have many types of bacteria developed resistance to penicillins?
Why have many types of bacteria developed resistance to penicillins?
What is the typical route of administration for penicillin V?
What is the typical route of administration for penicillin V?
Which microorganisms were some of the first to be effectively treated by penicillins?
Which microorganisms were some of the first to be effectively treated by penicillins?
Which type of administration is specifically mentioned for penicillin V?
Which type of administration is specifically mentioned for penicillin V?
What is the main source of penicillins in clinical use today?
What is the main source of penicillins in clinical use today?
Which of the following is a common method of production for penicillins?
Which of the following is a common method of production for penicillins?
What has been a consequence of extensive use of penicillins?
What has been a consequence of extensive use of penicillins?
Flashcards are hidden until you start studying
