Prosthetic Fitting and Animal Behavior

The video showcases the process of designing and fitting a prosthetic leg for two animals, Yusi and Zara. The creator works through the night to finalize the design, ensuring it allows for leg articulation. The prosthetic is introduced to Yusi, and after some adjustments, she begins to walk successfully. The video highlights the emotional moment of Yusi taking her first steps and the positive impact on Zara, who can now nurse without her mother falling over.

What was the main modification made to the prosthetic device?

• Reduced its size

• Increased its weight

• Made it articulated

• Added a new color

What was the narrator's initial thought about the prosthetic's impact?

• It would be too expensive

• It would be great for her

• It would be too heavy

• It would be a failure

What is the narrator's goal with the new device?

• To sell it commercially

• To help two animals

• To test it on humans

• To improve its design

What does the narrator say to Yusi before fitting the prosthetic?

• Let's go for a walk

• It's time to eat

• Time to sleep

• Let's do it

What does the narrator do to ensure the prosthetic fits properly?

• Changes the color

• Adjusts the height

• Adds more straps

• Paints it

What adjustment is made to the prosthetic during the fitting?

• Dropped her down a little

• Added more weight

• Changed its color

• Increased its length

What is the narrator's reaction when Yusi starts walking?

• Confused

• Excited

• Indifferent

• Disappointed

How does the narrator encourage Yusi to walk?

• By offering food

• By using a toy

• By clapping hands

• By calling her name

What is the significance of Zara being able to nurse?

• It suggests Zara is tired

• It means Zara is hungry

• It indicates the prosthetic's success

• It shows the prosthetic's failure

What does the narrator observe about Zara's mom after the prosthetic is fitted?

• She can walk around with Zara

• She is unable to walk

• She is very tired

• She is not interested