Planarians and CuriosityStream Insights

Planarians and CuriosityStream Insights

Assessment

Interactive Video

Biology, Science

7th - 12th Grade

Hard

Created by

Jackson Turner

FREE Resource

The video explores the fascinating regenerative abilities of planarians, particularly their ability to retain memories even after decapitation. It discusses how planarians can be trained to perform certain behaviors and retain these memories despite losing their heads. The video delves into the scientific curiosity surrounding how memories might be stored outside the brain, challenging traditional understandings of memory. This research could have implications for understanding memory in humans and potential treatments for brain injuries. The video is supported by CuriosityStream, a streaming service offering documentaries and non-fiction content.

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10 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is a unique feature of planarians that makes them a subject of scientific interest?

Their ability to fly

Their regenerative abilities

Their colorful appearance

Their large size

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How is the planarian brain described in the video?

As a true brain with specialized regions

As a simple bundle of neurons

As a non-functional organ

As a temporary structure

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What do planarians dislike, according to the video?

Smooth surfaces

Light and change

Raw meat

Water

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What was the outcome of the 2013 study on planarians?

Untrained planarians showed no change in behavior

Planarians refused to eat after decapitation

Trained planarians approached food faster post-decapitation

Planarians lost all memory after decapitation

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is one hypothesis about how planarians retain memories?

Memories are stored in the liver

Memories are stored in the skin

Memories are transferred to neural tissue outside the brain

Memories are lost after decapitation

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What potential benefit could arise from understanding memory retention outside the brain?

Enhanced physical strength

Creation of artificial brains

Development of new regenerative medicines

Improved treatments for brain injuries and memory loss

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What type of content does CuriosityStream offer?

Live sports events

Documentaries and non-fiction titles

Fictional movies

Music videos

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