Respiration

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

Clues

  • ............takes place by diffusion in the alveoli within the lungs. As a result the composition of inhaled and exhaled air is different. (3, 8)
  • After passing into the many bronchioles, it finally arrives into some of the millions of tiny sacs called ...... (7)
  • less oxygen as it has been used in ....... (11)
  • more .......... produced as a waste product of energy production (6, 7)
  • more...... used to create energy (6)
  • Respiration is the release of energy from in the muscles. (7)
  • the diaphragm contracts, pulling downwards to increase the........ of the chest (6)
  • the......... relax, the ribcage drops inwards and downward (11, 7)
  • When exercising very hard, the heart cannot get enough oxygen to the muscles. Respiration then becomes ........ (9)
  • When the body is at rest this is respiration. (7)

Comments

Rhiannon Shaw

Report

very good

Similar Physical Education resources:

PE
See all Physical Education resources »See all Respiratory system resources »