NERVOUS SYSTEM SPECIAL SENSE
SPINALCORD
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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B C A
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A B C
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B A C
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A C B
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Detailed explanation-1: -So, the correct answer is ‘Cervical, thoracic, lumbar, sacral’.
Detailed explanation-2: -The vertebrae are numbered and divided into regions: cervical, thoracic, lumbar, sacrum, and coccyx (Fig.
Detailed explanation-3: -These roots exit the spine on both sides through spaces (neural foramina) between each vertebra. The spine itself has three main segments: the cervical spine, the thoracic spine, and the lumbar spine. The cervical is the upper part of the spine, made up of seven vertebrae (bones).
Detailed explanation-4: -The first 7 are called cervical vertebrae, the next 12 are called thoracic vertebrae, the next 5 are lumbar, the next vertebrae, a single vertebrae formed by fusion of bones is called the sacral vertebrae, and the last vertebrae, also the result of fusion is called the coccygeal vertebrae also known as the tail bone.