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Physiological concept of positive and negative feedback | Behavior | MCAT | Khan Academy

525,399 views

khanacademymedicine

Video Language:

  • English

Caption Language:

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

Accent:

  • English

Speech Time:

87%
  • 5:44 / 6:32

Speech Rate:

  • 142 wpm - Conversational

Category:

  • Education

Tags :

Intro:

Video Vocabulary

production

/prəˈdəkSH(ə)n/

noun

Process of making something on a large scale.

inhibit

/inˈhibit/

verb

To stop something happening; restrain something.

decrease
noun verb

Amount by which something has been reduced. To reduce the size, amount or number of something.

endocrine

/ˈendəkrən/

adjective

of glands which secrete hormones or other products directly into blood.

increasing

/iNGˈkrēsēNG/

adjective verb

becoming greater in size. To make or become larger in size or amount.

stimulate

/ˈstimyəˌlāt/

verb

To arouse or excite emotionally.

because

/bēˈkəz/

conjunction

for reason that.

decreasing

/dəˈkrēsiNG/

adjective noun verb

becoming smaller. action of making smaller. To reduce the size, amount or number of something.

control

/kənˈtrōl/

noun verb

A law limiting the growth or spread of something. direct and supervise.

physiological

/ˌfizēəˈläjək(ə)l/

adjective

relating to branch of biology that deals with normal functions of living organisms.

process

/ˈpräˌses/

noun verb

series of actions towards achieving something. To deal with official forms in the way required.

processes

/ˈpräˌses/

noun other verb

series of actions towards achieving something. Sets of changes that occur slowly and naturally. To organize and use data in a computer.

important

/imˈpôrtnt/

adjective

of great significance or value.

excessive

/ikˈsesiv/

adjective

more than is necessary or desirable.

negative

/ˈneɡədiv/

adjective exclamation noun verb

In mathematics, being less than zero. no. Image on camera film used to make a photo. refuse to accept.

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