Question

how many pairs of ribs are found in humans? a 10 b 12 c 14 d 18

Explanation:

In human anatomy, the rib - cage consists of 12 pairs of ribs. The first 7 pairs are true ribs, the 8th - 10th pairs are false ribs, and the 11th and 12th pairs are floating ribs.

Answer:

B. 12