61.CERVICAL RIB ARISES FROM
A.C1
B.C5
C.C7
D.T1
ANS:C7
A cervical rib is a supernumerary (or extra) rib which arises from the seventh cervical vertebra. It is a congenital abnormality located above the normal first rib. A cervical rib is present in only about 1 in 500 (0.2%) of people;in even rarer cases, an individual may have two cervical ribs. Cervical ribs are sometimes known as "neck ribs"
A.C1
B.C5
C.C7
D.T1
ANS:C7
A cervical rib is a supernumerary (or extra) rib which arises from the seventh cervical vertebra. It is a congenital abnormality located above the normal first rib. A cervical rib is present in only about 1 in 500 (0.2%) of people;in even rarer cases, an individual may have two cervical ribs. Cervical ribs are sometimes known as "neck ribs"
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