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Review of B cells, CD4+ T cells and CD8+ T cells | NCLEX-RN | Khan Academy

1,183,472 views

Khan Academy

Video Language:

  • English

Caption Language:

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

Accent:

  • English (US)

Speech Time:

91%
  • 10:10 / 11:06

Speech Rate:

  • 161 wpm - Fast

Category:

  • Education

Tags :

Intro:

Video Vocabulary

antibodies

/ˈan(t)əˌbädē/

noun other

blood protein produced in response to and counteracting specific antigen. Substance produced by the body to fight disease.

membrane

/ˈmemˌbrān/

noun

pliable sheet of tissue or layer of cells acting as boundary.

variable

/ˈverēəb(ə)l/

adjective noun

not consistent or having fixed pattern. Mathematical quantity with several values.

activated

/ˈaktəˌvāt/

verb

To cause to happen; cause a chemical reaction.

different

/ˈdif(ə)rənt/

adjective

Not of the same kind; unlike other things.

stimulate

/ˈstimyəˌlāt/

verb

raise levels of physiological or nervous activity in.

usually

/ˈyo͞oZH(o͞o)əlē/

adverb

Normally; regularly.

entered

/ˈen(t)ər/

verb

come or go into.

stimulated

/ˈstimyəˌlāt/

verb

To arouse or excite emotionally.

together

/təˈɡeT͟Hər/

adjective adverb

self-confident, level-headed, or well organized. At the same time.

portion

/ˈpôrSH(ə)n/

noun verb

part of whole. divide into parts and share out.

respond

/rəˈspänd/

noun verb

half-pillar or half-pier attached to wall to support arch. To have a good reaction to e.g. medical treatment.

character

/ˈkerəktər/

noun verb

Person in a story, movie or play. write.

binding

/ˈbīndiNG/

adjective noun verb

involving unbreakable obligation. Something used to tie or bind things e.g. books. To cover a wound, as with a bandage.

antigens

/ˈan(t)əjən/

noun other

toxin or other foreign substance which induces immune response in body. Substance causing production of antibodies in body.

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