asked 41.8k views
1 vote
Where does a cervical rib usually arise from?

A) The first thoracic vertebra (T1)
B) The seventh cervical vertebra (C7)
C) The lumbar region of the spine
D) The sacrum

1 Answer

7 votes

Final answer:

A cervical rib usually arises from the seventh cervical vertebra (C7).

Step-by-step explanation:

A cervical rib usually arises from the seventh cervical vertebra (C7).

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