Resourcd File

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Resourcd File

  1. 1. Endogenous and Exogenous S I W T E C A U N L T D N D O I T F T I U N O U D A I P A N F S O E M R R N M T O F T A E F I N E U P N E A F F D E E F N R T U T O R M S J U S E E T N D S E N E A T A R E N T R A I N E D V B E R T T G D O B T O E T N E T H H I E E C T H E O I S X R E S D E O A S R T I O O C E D D A E I T L R D D I I D F H E I A N F N N N V T O S N E D O E S A E R E O I J T E N E E R F F D L D E F E N W O R T I U E D C N O I T T N T M R T N D R H E T T M A E D N R I E T T S M N R R A I A I I T N O S A D L S N S O O T F C E E T D S R K E N U B E E O T O H A A T L K E C W H R M E E C R E E N T N N H I S R N W T Y E A A E E O E C T A I T T T I T T R D T Y L D D H H F R F T R H O T I E M E G H S R D N E F N B N B E O S L L O E U R M E I P D M W T I T O I N D T S I G T T S T R T G N I E S T N A T E V O O S G T The control of circadian, _________________ and ultradian _____________ can be due to: • Internal biological ‘clocks’, called ___________________ pacemakers. • External cues from the _____________________, called exogenous zeitgebers, such as sunlight, food and _________. If the rhythm can work without _______________ cues, this is called _______- running. If the cycle can work with external cues, this is called _________________. A _____________ system is having a free-running cycle which can be _____________ by external cues. environment blended endogenous entrained external focused free infradian noise rhythms

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