Contents

When excess body heat escapes through evaporation, skin helps in providing
a) no effect                                          
b) high fever
c) cooling effect                                 
d) heat effect

c

Blood carries carbon dioxide to lungs?
a) from where it is moved to heart
b) from where it is used
c) from where it is removed in air
d) from where it reach to liver

c

Stable internal conditions are important for the
a) efficient to involuntary system
b) efficient for blood supply
c) efficient functioning of enzymes
d) for transport of carbon dioxide

c

The core temperature of human body remains at about
a) 37⁰C                                                 
b) 27⁰C
c) 45⁰C                                                  
d) 39⁰C

a

Which statement is wrong about Bowman’s capsule?
a) it is part of kidney
b) 
it is part of renal capsule
c) help in filtration   
d) network of capillaries

d

Our skin consists of……….
a) only one layer                                 
b) two layers
c) three layers                                      
d) 5 layers

b