Biological rhythms

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  • Created by: izzy89
  • Created on: 14-03-16 16:22
W I J F H T O J K G N C I H H V Q T
P Q I C O R K I E Q C A B M Y X T I
N N U K K M P Q E T I J N D B Y P T
G H E C T C R N N C R D O Y R Q O I
J C G B E F F A D E C W I F V W P C
M X C S L G P I O X A O T G S E J Q
I S Y T P N I D G O D R A A J L B S
C P N I I U A A E G I E U N X C P U
S M A M N M R R N E A P R N E Y U H
T V I U E C F F O N N E T F E C B K
M K D L A L N N U O L A S C Y P I K
S I A A L L Y I S U C T N Q U E R S
F A R T I C M A R S E S E O M E F L
D L T E H H L U K I Y V M S J L H C
A A L D P C J C Y T B H E H G S R R
O T U W U U L R S R F B O Q V C H V
H S P D S B W I K D U N G S U J K A
P G J W T E U O L S B J G Y S W T E

Clues

  • A biorhythm is a pattern that is physiological or psychological which _______ over a specified period of time. (7)
  • An example of an ultradian rhythm is the _____ _____. (5, 5)
  • Biorhythms can be governed by __________ pacemakers. (10)
  • Biorhythms can be regulated by _________ zeitgebers. (9)
  • The SCN detects light and sends signals to the ______ gland which inhibits melatonin so that you feel awake. (6)
  • What biorhythm happens around about every day? (9)
  • What biorhythm happens less than once a day? (9)
  • What biorhythm occurs more than once a day? (9)
  • What is an example of an infradian rhythm? (12)
  • When no light is detected melatonin is __________ to induce sleep by inhibiting brain mechanisms that promote wakefulness. (10)

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