Anaesthetic machine

High school (ages 12+)
Human Body

Name:

Date:

Step 1 · Read the article

Open the article and read it at the level above. Then answer the questions below in your own words.

https://smallwhale.org/articles/anaesthetic-machine

Write what each word means, using the article.

Do not copy the article. Write two things you learned, the way you would explain them to a friend.

Answers below are taken from the article’s stored facts, so they match what the student read.

1. What is the historical precursor?The continuous-flow Boyle's machine revolutionized anaesthetic delivery with its accuracy and reliability
2. What is the related fields?Critical care medicine, respiratory therapy, veterinary anaesthesia, emergency medicine
3. How does the anaesthetic machine keep patients safe?It precisely controls how much gas flows and mixes the right amount of medicine, and it has safety features to stop the wrong gas from being given.
4. Why do anaesthetic machines have a ventilator and monitors?The ventilator helps patients breathe while they are asleep, and the monitors watch the heart, blood oxygen, and other important signs.

Volatile Anaesthetic Agents: Liquid medications that are vaporized and inhaled to induce and maintain anaesthesia.
Flowmeter: A device that measures and controls the rate at which a gas flows through a system.
Vaporiser: A component that converts a liquid anaesthetic into a gaseous state for delivery to the patient.
Hypoxic Mixture: A combination of gases containing an insufficient amount of oxygen.