Vocabulary

Science & Medicine — Set 2: Quick Drills flashcards

10 of 25 cards free to study here · 8 topics · the whole deck is built into Willys

Meaning to word: 25 of the Set 2 words, from a fresh one-line definition back to the word itself, with one example of it at work.

Drills deck · part of Science & Medicine · written against: 150 words of health and science news; not medical advice. Updated 2026-10-10.

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  1. Which word means the thick-walled channel that freshly pumped blood travels through on its way out to the organs and limbs?
    artery

    You can feel an artery throb on the side of your neck.
    Body & Health
  2. Which word means what supplies most of the energy the body runs on: the sugars and starches in our food?
    carbohydrate

    Rowers sip drinks loaded with carbohydrate during long training sessions.
    Body & Health
  3. Which word means for anyone who may have met a disease, a set time cut off from others to see if they fall ill?
    quarantine

    After returning to Earth, the first moonwalkers spent weeks in quarantine.
    Disease & Infection
  4. Which word means what white blood cells send out to tag one kind of invader, such as a virus, for destruction: a Y-shaped molecule fitting only that target?
    antibody

    Each antibody fits its target like a key in one lock.
    Disease & Infection
  5. Which word means a germ-fighting drug that works on bacteria but not on viruses?
    antibiotic

    Since 2006, the European Union has banned feeding antibiotics to farm animals just to make them grow faster.
    Diagnosis & Treatment
  6. Which word means the field that turns living cells, and the genes inside them, into factories for goods such as drugs and pest-resistant corn?
    biotechnology

    Biotechnology produced a golden rice that makes the building block of vitamin A.
    Research & Technology
  7. Which word means one living being in its own right, from a one-celled creature up to a tree or a whale?
    organism

    The tardigrade is a tiny organism that survives freezing and drying.
    Genes & Life
  8. Which word means a material, neither good wire nor true insulator, whose current flow can be controlled?
    semiconductor

    LED bulbs glow when current crosses a junction inside a semiconductor.
    Matter & Energy
  9. Which word means what screens out the sun's most damaging ultraviolet: a band of gas high above the weather?
    ozone layer

    Without the ozone layer, the sun's harshest ultraviolet light would reach the ground.
    Earth & Climate
  10. Which word means a lump of rock or metal circling the sun that, unlike a comet, rarely trails a glowing tail?
    asteroid

    A sample capsule brought asteroid dust back to Earth in 2020.
    Space

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About these cards

Review status: Second-reader reviewed, with corrections applied.

Checked against:

  • Senses, parts of speech and pronunciations checked against Merriam-Webster.com, the American Heritage Dictionary and the Oxford Learner's, Longman and Cambridge learner's dictionaries; all definitions, notes and example sentences are original.
  • Word selection is our own, from general-reader news, textbooks and frequency data (wordfreq, CC BY-SA 4.0); no publisher's list is reproduced.

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