WorksheetsHuman Skeletal system
Total questions: 10
Worksheet time: 8mins
Name
Class
Date
1.
The _________ is the longest bone in the human body.
a)
Humerus
b)
Femur
c)
Skull
d)
Ribcage
2.
The backbone is made up of _____ bones.
a)
30
b)
31
c)
32
d)
33
3.
Which of these is the smallest bone in the body?
a)
Humerus
b)
Femur
c)
Sternum
d)
Stapes
4.
Ribcage has _______pairs of ribs .
a)
10
b)
11
c)
12
d)
13
5.
Chest bone is also called as,
a)
Humerus
b)
Vertebrae
c)
Sternum
d)
Femur
6.
Shoulder girdle is also called as,
a)
Pelvic girdle
b)
Pectoral girdle
c)
Both of these
d)
None of the above
7.
Bones are filled with a jelly like substance called _______.
a)
Fluid
b)
Bone marrow
c)
Muscle
d)
None of the above
8.
The two bones of the lower arm are,
a)
Tibia and fibula
b)
Femur and humerus
c)
Radius and ulna
d)
Humerus and radius
9.
The delicate internal organ which is not protected by the rib cage is,
a)
Heart
b)
Brain
c)
Liver
d)
Lungs
10.
Human skeleton consists of ______bones.
a)
200
b)
306
c)
206
d)
300
100 %
