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How "Cold-Blooded" Animals Survive the Cold

How "Cold-Blooded" Animals Survive the Cold

Assessment

Interactive Video

Science, Biology, Physics

11th Grade - University

Practice Problem

Hard

Created by

Wayground Content

FREE Resource

The video explores how cold-blooded animals like turtles, frogs, and nematode worms survive extreme cold. Painted turtles slow their metabolism and store harmful compounds in their shells. Wood frogs use sugars and urea as antifreeze to protect vital organs. Antarctic nematode worms can survive full body freeze, a process still not fully understood. These adaptations offer insights into cryogenics, potentially aiding in organ preservation and long space journeys.

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3 questions

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1.

OPEN ENDED QUESTION

3 mins • 1 pt

How do cold-blooded animals avoid freezing to death?

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2.

OPEN ENDED QUESTION

3 mins • 1 pt

What happens to the cells of wood frogs when they freeze?

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3.

OPEN ENDED QUESTION

3 mins • 1 pt

What are the potential applications of understanding how these animals survive freezing?

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