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Why Do Paper Cuts Hurt So Much? - Instant Egghead #25

4,865,077 views

Scientific American

Video Language:

  • English

Caption Language:

  • {{captionLanguage | language_name}} ({{captionLanguage}})

Accent:

  • English (US)

Speech Time:

85%
  • 1:45 / 2:03

Speech Rate:

  • 149 wpm - Conversational

Category:

  • Science & Technology

Tags :

Intro:

Video Vocabulary

neurons

/ˈn(y)o͝orän/

noun other

specialized cell transmitting nerve impulses. Nerve cells.

structure

/ˈstrək(t)SHər/

noun verb

arrangement of and relations between parts or elements of something complex. construct or arrange according to plan.

psychology

/sīˈkäləjē/

noun

Way in which a person or group thinks and behaves.

microscopic

/ˌmīkrəˈskäpik/

adjective

so small as to be visible only with microscope.

consider

/kənˈsidər/

verb

think carefully about.

tissues

/ˈtiSHo͞o/

noun other

any of distinct types of material of which animals or plants are made. Substances formed by cells of living thing; flesh.

cascade

/kaˈskād/

noun verb

Body of water falling from something tall. pour downwards rapidly and in large quantities.

shallow

/ˈSHalō/

adjective noun verb

Not deep; short from top to bottom. area of sea, lake, or river. become less deep over time or in particular place.

because

/bēˈkəz/

conjunction

for reason that.

threatens

/ˈTHretn/

verb

To cause something potential harm, or put at risk.

generally

/ˈjen(ə)rəlē/

adverb

Usually; as a rule; by, to or for most people.

anatomy

/əˈnadəmē/

noun

Scientific study of the structure of (human) body.

disturbing

/dəˈstərbiNG/

adjective verb

causing anxiety. To stop someone from working or sleeping.

through

/THro͞o/

adjective adverb preposition

From one end or side of something to the other. From the beginning of something until the end. moving in one side and out of other side of.

chemical

/ˈkemək(ə)l/

adjective noun

relating to chemistry. distinct compound or substance.

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