According to the essay, what is the primary reason titanium is often chosen for bone implants?
It is the cheapest metal available.
It is strong and does not react badly with the body.
It can slowly release drugs inside the body.
It is a natural substance that dissolves over time.
The essay states that scientists design the structure of a biomaterial for specific purposes. Which of the following is NOT a design purpose mentioned?
Making the material smooth to prevent blood clotting.
Changing the surface so cells can attach and grow.
Ensuring the material is the most colorful option.
Engineering it to slowly release drugs.
What is the correct sequence of testing for a new biomaterial, as described in the essay?
Human testing, animal testing, lab testing
Lab testing, human testing, animal testing
Lab testing, animal testing, human testing
Animal testing, lab testing, human testing
The essay highlights two advanced technologies used in making biomaterials. What are they?
Robotics and Artificial Intelligence
3D printing and Nanotechnology
Virtual Reality and Laser cutting
Solar power and Wind energy
Based on the information in the essay, what is the overall goal of the careful process of making biomaterials?
To create the most expensive and exclusive medical products.
To ensure they are safe and effective for use in the human body.
To replace all natural body parts with artificial ones.
To focus primarily on making materials that are flexible above all else.