Wetsuits and Painless Needles Quiz

What is the wetsuit made out of?

• Newly developed material

• Thermal protection

• Flexible and stretchy material

• The wetsuit is made out of neoprene/synthetic rubber.

Why did otters inspire the wetsuit?

• Because of their body

• Because of their buoyancy

• Because of their speed and submergence

• Because of their incredibly dense fur.

A wetsuit is used for thermal protection during activities like what?

• During the hot weather

• During cliff jumping in the water

• During exercising

• A wetsuit is used for thermal protection during activities like surfing, diving, and swimming.

What is neoprene?

• Is a flexible and stretchy material

• Is insulation for warming the body in cold water

• Is a thin layer of water

• Neoprene is a synthetic rubber that is still a popular choice among wetsuits.

Who invented the wetsuit by otters?

• The wetsuit by otters is invented by Hugh Bradner.

• Was invented by Nasa.

• Was invented by otters themselves.

• The wetsuit by otters was invented by engineers at the (MIT) team.

What is a painless needle made of?

• Metal

• Silicon

• Carbon

• Stainless steel

Why did they make the painless needle?

• It easy to use.

• It makes people hurt.

• It makes people scared of injection.

• Because it's reducing the fear of injection.

Who invented the painless needle?

• Ambroise Pare

• Steve Job

• Albert Einstein

• Okano and Terumo

What is the main benefit of using a painless needle in medical procedures?

• Delivers medication faster

• Increases blood flow

• Requires no sterilization

• Reduce discomfort during injection

What insect inspired the painless needle?

• Butterfly

• Worm

• Ant

• Mosquito