The Respiratory System

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S B M B I H M S C O A G H K R X M
U D H I Q E V E V P T A Y Y D Q F
D W U I D J K A N J L L K M C X C
G L D Y E H X F J V O Y R F R H B
J W E Q R I P Q E F M O T Y I S H
M T X M E D U O I Y V F U F B L E
H Q P C T V L L N B L R I B S L D
T R A O L I N I T O A O R M M U H
C J N A I G A F E G A S F D N N C
R S D C F P S T R P P S G R S Q Q
V E S E S A A R C K G B H H W I K
L G W K R J L A O E S X N T T E V
T H W K R X I C S N S A Y Q K G R
I R K W X F C H T N L I S Y H V O
N E B F F B G E A V D I K M L L N
T D M W B Q H A L U O Y Y K C P Y
S M E G W N R X S C L N O A G Q M

Clues

  • Name one passage in which air can enter the body (5)
  • The air enters the nasal passage and then where does it go? (7)
  • The air gets warmed, moistened and what when it enters the body? (8)
  • These protect the lungs and heart (4)
  • What happens to the rib cage when you inhale? (7)
  • What type of blood cells carry oxygen around the body in the blood stream? (3)
  • What type of muscles sit between the ribs? (11)
  • Where does the gas exchange take place? (7)

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