Recent Lessons

Show all results for ""

Feature Overview

Ace your exams with our all-in-one platform for creating and sharing quizzes and tests.

Quizzes

Create quizzes and tests automatically from your content using AI.

Flashcards

Automatically turn your notes into digital flashcards.

Share, Export & Embed

Share with classmates or export to Excel and your learning management system.

Stats & Reporting

Auto-grading quizzes and tests with detailed stats and reports.

Mobile Apps

The smarter way to study – wherever you are.

Pricing

Search...

3 Questions

9 Views

Therapeutic Index Quiz

Choose a study mode

Play Quiz

Study Flashcards

Spaced Repetition

Chat to lesson

Podcast

Play an AI-generated podcast conversation about this lesson

Questions and Answers

Which of the following best describes the Therapeutic Index?

The ratio between the dose that produces desirable effects and the dose that produces harmful effects

The ratio between the dose that produces desirable effects and the dose that kills half the animals

The ratio between the dose that produces harmful effects and the dose that kills half the animals

The ratio between the dose that produces harmful effects and the dose that produces desirable effects (correct)

What does LD50 stand for?

Lethal Dose 05%

Lethal Dose 50 animals

Lethal Dose 50% (correct)

Lethal Dose 05 animals

What is the formula for calculating the Therapeutic Index?

TI = LD50 / ED05

TI = LD50 * ED50

TI = LD05 / ED50

TI = LD50 / ED50 (correct)

Study Notes

Therapeutic Index

The Therapeutic Index is a measure of the relative safety of a drug, describing the ratio of the dose that produces a toxic effect to the dose that produces a therapeutic effect.
LD50 stands for Lethal Dose 50%, which is the dose of a drug that is lethal to 50% of the test population.

Calculating Therapeutic Index

The formula for calculating the Therapeutic Index is: TI = LD50 / ED50, where ED50 is the Effective Dose 50%, which is the dose of a drug that produces a therapeutic effect in 50% of the test population.

Studying That Suits You

Use AI to generate personalized quizzes and flashcards to suit your learning preferences.

Description

Test your knowledge on Therapeutic Index and its importance in determining the safety and effectiveness of medications. Learn about lethal dose (LD) and effective dose (ED) in this quiz.