The Deadliest Toxins on Earth

The Deadliest Toxins on Earth

Assessment

Interactive Video

Science, Chemistry, Health Sciences, Biology

11th Grade - University

Hard

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The video explores various natural poisons, including ricin, botulinum toxin, cyanide, strychnine, and amatoxins. It discusses their sources, mechanisms, and effects on the human body. The video also highlights the lethality of these toxins, their historical uses, and potential medical applications. It emphasizes the importance of understanding these substances for safety and potential therapeutic uses.

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4 questions

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1.

OPEN ENDED QUESTION

3 mins • 1 pt

What is the significance of the term 'lethal dose 50%' (LD50) in toxicology?

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2.

OPEN ENDED QUESTION

3 mins • 1 pt

Discuss the role of the Castor plant in the context of poisoning.

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3.

OPEN ENDED QUESTION

3 mins • 1 pt

What potential uses are being explored for ricin in medicine?

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4.

OPEN ENDED QUESTION

3 mins • 1 pt

How does strychnine affect the nervous system?

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