Which of the following works continuously like a pump throughout the life?
a) lungs
b) heart
c) stomach
d) muscles
Which of the following is a sac like organ?
a) lungs
b) heart
c) stomach
d) muscles
Which
of the following is the biggest part of digestive track?
a) lungs
b) heart
c) stomach
d) muscles
Which of the following help in movement between joints?
a) bones
b) muscles
c) heart
d) none of these
In smiling how much muscles are needed?
a) 12
b) 14
c) 16
d) 21
There are almost ………muscles in human body?
a) 300
b) 400
c) 500
d) 600
