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How Does Our Skin Turn Sunlight Into Vitamin D?

212,349 views

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Video Language:

  • English

Caption Language:

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

Accent:

  • English (US)

Speech Time:

98%
  • 4:11 / 4:16

Speech Rate:

  • 167 wpm - Fast

Category:

  • Science & Technology

Tags :

Intro:

Special thanks to The Free Dictionary for providing us with the information used in this web page

Video Vocabulary

children

/CHīld/

children
noun other

young human. More than one child.

everyone

/ˈevrēˌwən/

everyone
pronoun

Every person; everybody.

osteomalacia

/ˌästēōməˈlāSH(ē)ə/

osteomalacia
noun other

softening of bones. Abnormal softening of bones caused by deficiencies of phosphorus or calcium or vitamin D.

calcium

/ˈkalsēəm/

calcium
noun

A substance important for making bones and teeth.

converts
converts
noun other verb

person who has changed faith or belief. People switching from one belief system to another. To switch from a religion, belief etc. to another.

cholecalciferol

/ˌkōləˌkalˈsifərôl/

cholecalciferol
noun

one of D vitamins, sterol essential for deposition of calcium in bones.

protein

/ˈprōˌtēn/

protein
noun

any of class of nitrogenous organic compounds.

binding

/ˈbīndiNG/

binding
adjective noun verb

involving unbreakable obligation. book covering. To be limited by a law, agreement, or contract.

nuclear

/ˈn(y)o͞oklēər/

nuclear
adjective

Concerning or involving the center of an atom.

softening

/ˈsôfən/

softening
verb

make or become soft or softer.

promotes

/prəˈmōt/

promotes
verb

support or actively encourage.

everywhere

/ˈevrēˌ(h)wer/

everywhere
adverb noun

in or to all places. all places or directions.

absorption

/əbˈzôrpSH(ə)n/

absorption
noun

process by which one thing absorbs or is absorbed by another.

created

/krēˈāt/

created
verb

bring into existence.

vitamin

/ˈvīdəmən/

vitamin
noun

Health-giving substance needed for body function.

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