Question 14 Marks

Column $'A'$	Column $'B'$
$( 1 )$ The number of breaths per minute in normal conditions	$( a )$ More than $80$
$( 2 )$ The number of breaths per minute immediately after running	$( b )$ $72$ to $75$
$( 3 )$The number of heart-beats per minute in normal conditions	$( c )$ More than $24$
$( 4 )$ The number of heartbeats per minute immediately after running a long distance	$( d )$ $14$ to $18$
	$( e )$ $42$ to $48$

Answer

$(1-d), (2-c), (3-b), (4-a)$

View full question & answer→