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How many number of lumbar vertebrae are present in the human spine. (Answer in numeric form)

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Important Questions on Locomotion and Movement

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Biology>Human Physiology>Locomotion and Movement>Skeletal System of Humans
Name two cranial sutures and their locations.
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Biology>Human Physiology>Locomotion and Movement>Skeletal System of Humans
In mammals, quadrate is modified as
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Biology>Human Physiology>Locomotion and Movement>Skeletal System of Humans
Write a comparative note on the hind limb and fore limb of humans.
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Biology>Human Physiology>Locomotion and Movement>Skeletal System of Humans
Which of the following is not a function of the skeletal system?
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Biology>Human Physiology>Locomotion and Movement>Skeletal System of Humans

Match the following columns and select the correct option.

  Column-I   Column-II
(a) Floating Ribs (i) Located between second and seventh ribs
(b) Acromion (ii) Head of the Humerus
(c) Scapula (iii) Clavicle
(d) Glenoid cavity (iv) Do not connect with the sternum
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Biology>Human Physiology>Locomotion and Movement>Skeletal System of Humans
Name the keystone bone of the cranium. Where is it located?
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Biology>Human Physiology>Locomotion and Movement>Skeletal System of Humans
In humans, what is the first cervical vertebra called?
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Biology>Human Physiology>Locomotion and Movement>Skeletal System of Humans
Draw a neat labelled diagram of pelvic girdle.
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Biology>Human Physiology>Locomotion and Movement>Skeletal System of Humans
Which ONE of the following terms is NOT used while describing human vertebra?
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Biology>Human Physiology>Locomotion and Movement>Skeletal System of Humans
How many paired bones are there in cranium? 
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Biology>Human Physiology>Locomotion and Movement>Skeletal System of Humans
Which of the following joints would allow no movement? 
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Biology>Human Physiology>Locomotion and Movement>Skeletal System of Humans
Out of 'X' pairs of ribs in humans, only 'Y' pairs are true ribs. Select the option that correctly represents values of X and Y and provides their explanation:
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Biology>Human Physiology>Locomotion and Movement>Skeletal System of Humans
Describe pectoral Girdle.
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Biology>Human Physiology>Locomotion and Movement>Skeletal System of Humans
Select the correct option.
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Biology>Human Physiology>Locomotion and Movement>Skeletal System of Humans
Glenoid cavity helps in articulation of:
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Biology>Human Physiology>Locomotion and Movement>Skeletal System of Humans
The ribs that are directly attached to the sternum are
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Biology>Human Physiology>Locomotion and Movement>Skeletal System of Humans
The number of occipital condyles in man is/are 
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Biology>Human Physiology>Locomotion and Movement>Skeletal System of Humans

What will happen if ligaments are cut or broken?

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Biology>Human Physiology>Locomotion and Movement>Skeletal System of Humans

Observe the given figure and name the parts labelled as X and Y.

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Biology>Human Physiology>Locomotion and Movement>Skeletal System of Humans
The structural unit of bone is