Poison vs. venom: What's the difference? - Rose Eveleth

TL;DR

Venom is injected, poison is ingested or absorbed, both can be toxic; example animals use toxins differently.

Transcript

Would you rather be bitten by a venomous snake or touch a poisonous frog? Wait, what's the difference between poison and venom, anyway? Let's say you have the misfortune to be bitten by a venomous rattlesnake. When it bites you, the snake will eject venom from little sacks behind its eyes, through its hollow fangs and into your flesh. That venom wi... Read More

Key Insights

• 💀 Venom is injected by animals like snakes, while poison is ingested or absorbed, affecting the body differently.
• 🥰 Animals like poison dart frogs secrete toxins through their skin, leading to paralysis and possible heart failure.
• 😷 Toxins can be beneficial for creating medicines, showcasing potential in treating various medical conditions.
• 💀 Differentiating between venom and poison is crucial during encounters, as treatment varies based on the source of toxicity.
• 💨 Research continues to discover new animals using toxins in unique ways, with the potential for further medicinal benefits.
• 😷 It is essential to remain calm and seek medical attention if exposed to toxins, avoiding potentially harmful actions like capturing the animal or using tourniquets.
• 💀 Learning about the distinctions between poison and venom can aid in understanding how toxins affect the body and the potential benefits derived from them.

Questions & Answers

Q: What happens when a venomous snake bites someone?

When a venomous snake bites, neurotoxins in the venom can lead to muscle spasms, burst blood cells, and numbness as it travels through the bloodstream.

Q: How do poison dart frogs deliver their toxic effects?

Poison dart frogs secrete poison through the skin, interfering with nerves and muscles upon contact, potentially causing heart failure if the poison reaches the heart.

Q: What is the difference between venom and poison?

Venom is injected into a wound, while poison must be inhaled, ingested, or absorbed. Both are toxins but delivered differently, as seen in snakes and frogs.

Q: How can toxins from animals be beneficial?

Toxins from animals like cone snails are used in medicines such as painkillers. Poisonous plants and scorpion venom also show promise in treating various medical conditions.

Summary & Key Takeaways

• Venom is injected, causing neurotoxins to affect the body.

• Poison is ingested or absorbed, interfering with nerves and muscles.

• Toxins can be beneficial for medicine but require caution when encountered.