Ventilator — Questions and answers

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What problem did Dr. Philip Drinker see that made him want to find a mechanical way to help people breathe?

Choices

  1. A. People struggling for air when their breathing muscles stopped working. ✓
  2. B. Too many people getting colds in the winter.
  3. C. Patients having trouble sleeping at night.
  4. D. Hospitals running out of blankets.

Answer: A. People struggling for air when their breathing muscles stopped working.

From page 1

What was the 'impossible challenge' that Dr. Eleanor Vance and Martha Jones talked about for polio patients?

Choices

  1. A. Finding enough food for everyone.
  2. B. Replicating natural breathing for a long time when muscles stopped working. ✓
  3. C. Learning new languages quickly.
  4. D. Running very fast races.

Answer: B. Replicating natural breathing for a long time when muscles stopped working.

From page 2

Why did Engineer Thomas Miller's positive pressure balloon prototype not work well?

Choices

  1. A. It was too small to fit a person.
  2. B. It caused more harm than good and the patient fought it. ✓
  3. C. It made too much noise.
  4. D. It used the wrong color of paint.

Answer: B. It caused more harm than good and the patient fought it.

From page 3

What was the big new idea from Dr. Drinker and Louis Agassiz Shaw for helping people breathe?

Choices

  1. A. To make a very soft pillow.
  2. B. To put the patient's body in an airtight chamber and change the air pressure outside the chest. ✓
  3. C. To give patients warm soup.
  4. D. To tell funny jokes to make patients laugh.

Answer: B. To put the patient's body in an airtight chamber and change the air pressure outside the chest.

From page 4

What did Engineer David Chen and Dr. Anya Sharma say was very important for the Iron Lung to work safely?

Choices

  1. A. Making sure the machine was painted a pretty color.
  2. B. Adjusting the negative pressure and cycle rate precisely. ✓
  3. C. Having soft music playing nearby.
  4. D. Putting flowers in the room.

Answer: B. Adjusting the negative pressure and cycle rate precisely.

From page 5

How does the Iron Lung help someone breathe, according to Dr. Evelyn Reed?

Choices

  1. A. It pushes air into the patient's mouth directly.
  2. B. It makes a loud noise to wake the patient up.
  3. C. It draws air out of a sealed chamber, creating a vacuum that pulls the chest wall outwards. ✓
  4. D. It gives the patient a special juice to drink.

Answer: C. It draws air out of a sealed chamber, creating a vacuum that pulls the chest wall outwards.

From page 6

Why was positive pressure ventilation, like what Dr. Forrest Bird pioneered, a big improvement over the Iron Lung?

Choices

  1. A. It was much louder and made more exciting sounds.
  2. B. It allowed patients to move around more easily because it was smaller and delivered air directly. ✓
  3. C. It only worked in the summertime.
  4. D. It made the room smell like cookies.

Answer: B. It allowed patients to move around more easily because it was smaller and delivered air directly.

From page 7

What was the main reason the Iron Lung was so important during the polio epidemics?

Choices

  1. A. It made a great toy for children.
  2. B. It helped save the lives of millions of people afflicted by polio. ✓
  3. C. It was used to store food.
  4. D. It was a good place to keep hats.

Answer: B. It helped save the lives of millions of people afflicted by polio.

From page 8