HrtTr

How big is the miniPUMP?

• 30 cubic centimeters

• 2 cubic centimeters

• 3 cubic centimeters

• 5 cubic centimeters

What is the miniPUMP made of?

• stem cell-derived hamster heart cells

• stem cell-derived human liver cells and micro-scale 3D printed acrylic parts

• stem cell-derived human heart cells and micro-scale 3D printed acrylic parts

• 3D printed acrylic parts

3D printed artificial heart valves made from a patient’s own cells...

• were developed by researchers from Chinese Acadamy of Sciences

• grow as the individual ages

• do not grow as the individual ages

• require multiple replacement surgeries

Does miniPUMP require external power source of power?

• No, thanks to its live tissue

• Yes, thanks to its live tissue

• No, thanks to its acrylic scaffolds

• Yes, thanks to its acrylic scaffolds

How long did the 3D printed vascularized heart tissue remained alive and beating?

• For three years

• For six weeks

• For one year

• For six months

Which animal's heart was transplanted to Bennett?

• Pig

• Cow

• Baboon

• Boar

How long did Bennett live after the operation?

• 2 weeks

• 2 years

• 5 months

• 2 months

What is the cause of Bennett's death?

• He was hit by a car.

• He killed himself because he couldn't bear to live with a pig's heart.

• Doctors didn't reveal the exact cause of Bennett's death.

• He is not dead.

What symptoms did Bennett suffer from that made him undergo surgery?

• Irregular heart beat

• Heart failure

• He had a stroke.

• None, he was in good condition.

Why didn't Bennett get a human heart transplant?

• Because he didn't follow the medical instructions.

• Because the queue for a heart transplant was too long.

• He just didn't want to.

• He had a criminal past.