8,9 & 10th ribs are attached to 7th rib by which joint: (A) Fibrous, (B) Synol, (C) 1st cailagenous, (D) 2nd cailaginous
Answer is B. Aicular surface of the seventh to tenth ribs are flat, permitting up and down gliding movements or bucket-handle movements of lower ribs B D CHAURASIA&;S HUMAN ANATOMY UPPER LIMB THORAX, VOLUME -1 SIXTH EDITION Page no:209,201