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Chapter 16 - Support and Movements - 1
1.
The inactive non-conducting wood is called:
a) callus
b) Heart wood
c) Cork
d) Sapwood
2.
The living cells of cartilage are called:
a) Chondrocytes
b) Osteocytes
c) Osteoblasts
d) Osteoclasts
3.
The atlas and axis vertebrate located in:
a) Lumbar region
b) Cervical region
c) Thoracic region
d) Pelvic region
4.
Hip joint and shoulder joint are example of:
a) Hinge Joint
b) Ball and socket Joint
c) Cartilaginous Joint
d) Synovial Joint
5.
Skeletal muscles are composed of:
a) Actin, Myosin and tropomycin
b) Myosin only
c) Actin and myosin both
d) Actin only
6.
In skeletal muscles contain dark band, which are anisotropic are called:
a) Z-band
b) I band
c) A band
d) None of above
7.
For muscle contraction, ATP requirement is met by:
a) Anaerobic breakdown of fructose into lactic acid
b) Aerobic breakdown of fructose into lactic acid
c) Anaerobic breakdown of glucose into lactic acid.
d) Aerobic breakdown of glucose into lactic acid
8.
The contraction of each muscle is based on:
a) All or one principle
b) a, b, both
c) None of above
d) All or none principle
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