In the developed world, average life expectency is increasing. What problems will this cause for individuals and society ? Suggest some measures that could be taken to reduce the impact of aging population.

The authors see cisapride as a potent HERG blocker, active at levels reached in normal use. They wrote” could underlie QT prolongation and torsades de pointes.” They note the block is absent in closed channels but shifts with voltage once the channel is open or inactivated. The IC50 of 6.5nM lies within the therapeutic range, as they saw, yet most of the drug stays bound to plasma proteins, perhaps why QT changes are rarely seen. Still, when free levels rise through liver disease, drug interaction or overdose, the risk climbs. The authors see the work as a step closer to safer gut motility drugs and note a link with
HERG type
Use the right word
HERG-type
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channels in
myenteric
Correct article usage
the myenteric
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plexus.

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structure
Add a clear intro that states what you will talk about and a short end that sums up your view.
coherence
Make one main idea in each part and link it with simple words like and, but, so.
content
Give a clear view or opinion and show why it matters to the reader.
content
Back up facts with a link to the main idea and keep the facts simple and to the point.
content
Look for simple examples that fit the point and explain in plain words.
content
The text uses real numbers (IC50) and facts to show risk.
content
There is a clear link to safety in drug use.
content
The topic is relevant to health and safety questions.
Include an introduction and conclusion

A conclusion is essential for IELTS writing task 2. It is more important than most people realise. You will be penalised for missing a conclusion in your IELTS essay.

The easiest paragraph to write in an essay is the conclusion paragraph. This is because the paragraph mostly contains information that has already been presented in the essay – it is just the repetition of some information written in the introduction paragraph and supporting paragraphs.

The conclusion paragraph only has 3 sentences:

  • Summary
  • Restatement of thesis
  • Prediction or recommendation

Example:

To summarize, a robotic teacher does not have the necessary disciple to properly give instructions to students and actually works to retard the ability of a student to comprehend new lessons. Therefore, it is clear that the idea of running a classroom completely by a machine cannot be supported. After thorough analysis on this subject, it is predicted that the adverse effects of the debate over technology-driven teaching will always be greater than the positive effects, and because of this, classroom teachers will never be substituted for technology.

Start your conclusion with a linking phrase. Here are some examples:

  • In conclusion
  • To conclude
  • To summarize
  • Finally
  • In a nutshell
  • In general
What to do next:
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