Understanding Ourselves (Old
version KP + Punjab text Book) Unit No: 10
a) gloves
b) mask
c)
apron
d) glasses
Lungs are important because they ……
a) Release carbon dioxide
b) Absorb oxygen
c) Contract and expand
d) a and b
To make our muscles and bones healthy we should…………..
a) Eat less food
b) Exercise
c) Use more salt
Hollow bones of birds makes their flight Easy, due to their: NTS PST ----P-6----2016
a) Forelimbs modification
b) increased vision
c) weight reduction
d) strong bones
Which organ is control center of the body
a) Stomach
b) Heart
c) Brain
d) all
