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Biology 10 Chapter 13 - Support and Movement - 19
1.
What is the correct about ligaments?
a) They provide oxygen to the lungs
b) None of these
c) They prevent the dislocation of bones at joints
d) They protect the lungs
2.
The movements in bones are brought about by the contractions of.................?
a) Skeletal muscles
b) Muscular tissues
c) Nervous tissues
d) Connective tissues
3.
Skeletal muscles are attached to bones with the help of................?
a) Tissues
b) Tendons
c) Joints
d) Ligaments
4.
What can muscles do?
a) Contract
b) Both b and c
c) Pull
d) Push
5.
One end of a skeletal muscle is always attached with some..................?
a) Immoveable bone
b) None of these
c) Slightly moveable bone
d) Moveable bone
6.
One end of a ...................is always attached with some immoveable bone?
a) Skeletal muscle
b) Connective tissues
c) Muscular tissues
d) Nervous tissue
7.
What is the point called at which skeletal muscle is attached with some immoveable bone?
a) Flexion
b) Insertion
c) Extension
d) Origin
8.
Other end of a skeletal muscle is always attached with some..................?
a) None of these
b) Slightly moveable bone
c) Immoveable bone
d) Moveable bone
9.
What is the point called at which skeletal muscle is attached with some moveable bone?
a) Extension
b) Flexion
c) Insertion
d) Origin
10.
When a muscle is stimulated by a nerve impulse, it contracts to become.................?
a) Longer
b) Thinner
c) Thicker
d) Softer
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