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Biology 10 Chapter 13 - Support and Movement - 22
1.
At how many bones, insertion of triceps is located?
a) Three
b) Four
c) Two
d) One
2.
Where is the insertion of biceps located?
a) At elbow
b) At knee
c) At pelvic girdle
d) At forearm
3.
Where is the insertion of triceps located?
a) At elbow
b) At forearm
c) At knee
d) At pelvic girdle
4.
When a biceps contract, the forearm is pulled.................?
a) Sideways
b) Downward
c) Upward
d) None of these
5.
When biceps contracts, the forearm is pulled upward. What movement is this?
a) Extension
b) Insertion
c) Flexion
d) Origin
6.
When triceps muscle contracts, forearm is pulled................?
a) Downward
b) Upward
c) None of these
d) Sideways
7.
During flexion, which muscle relaxes?
a) Triceps muscle
b) Extensor muscle
c) Insertion muscle
d) Flexor muscle
8.
During extension, which muscle relaxes?
a) Extensor muscle
b) Insertion muscle
c) Biceps muscle
d) Flexor muscle
9.
Which of the following needs less skeletal support?
a) Aquatic animals
b) Humans
c) All of these
d) Land animals
10.
When triceps contracts, the forearm is pulled downward. What movement is this?
a) Origin
b) Flexion
c) Insertion
d) Extension
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