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How Do Marine Mammals Hold Their Breath For So Long?

449,509 views

SciShow

Video Language:

  • English

Caption Language:

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

Accent:

  • English (US)

Speech Time:

88%
  • 3:10 / 3:34

Speech Rate:

  • 187 wpm - Fast

Category:

  • Education

Tags :

Intro:

Video Vocabulary

hunting

/ˈhən(t)iNG/

noun verb

activity of hunting wild animals or game. To look for very carefully; search for.

bloodstream

/ˈblədˌstrēm/

noun

Blood flowing through the circulatory system.

dioxide

/dīˈäkˌsīd/

noun

oxide containing two atoms of oxygen in its molecule or empirical formula.

longest

/lôNG/

adjective adverb

Greatest in time or length than another. for long time.

signals

/ˈsiɡnəl/

noun other verb

gesture, action, or sound that is used to convey information or instructions. Movements of your hand/other means to send messages. To be evidence/an indication something will happen.

another

/əˈnəT͟Hər/

adjective determiner pronoun

One more, but not this. used to refer to additional person or thing of same type as one. One more (thing).

impressive

/imˈpresiv/

adjective

Causing admiration or respect; grand or expensive.

diffuse
adjective verb

spread out over large area. spread over wide area.

highway

/ˈhīˌwā/

noun

main road.

mammalian

/məˈmālēən/

adjective

relating to or denoting mammal.

talking

/ˈtôkiNG/

adjective noun verb

engaging in speech. action of talking. To make a formal speech about something.

holding

/ˈhōldiNG/

noun verb

area of land held by lease. To agree to keep something for someone.

animals

/ˈanəməl/

noun other

living organism. Living creatures that are not plants or people.

mammals

/ˈmaməl/

noun other

warm-blooded vertebrate animal of class that is distinguished by possession of hair or fur, females that secrete milk for nourishment of young. Animals which drink milk from its mother.

myoglobin
noun

Hemoprotein that receives oxygen from hemoglobin and stores it in the tissues until needed.

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