HEAD NECK
ORBIT NOSE EAR
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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How many thoracic vertebrae are there?
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14
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12
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10
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8
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Explanation:
Detailed explanation-1: -The thoracic region contains 12 vertebrae, denoted T1-T12.
Detailed explanation-2: -The eighth nerve root exits between the C7 and T1 vertebra. There are 12 thoracic nerve pairs. The first nerve root exits between the T1 and T2 vertebrae. There are five lumbar nerve pairs.
Detailed explanation-3: -Thoracic (middle back): The chest or thoracic part of the spine has 12 vertebrae (T1 to T12). Your ribs attach to the thoracic spine. This section of the spine bends out slightly to make a backward C-shape called the kyphotic curve.
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