Insani jism mai kitni hadian han
Insani jism mein 206 haddiyan (bones) hoti hain. Ye haddiyan alag-alag tarah ki hoti hain aur jism ke mukhtalif hisson mein payi jati hain. Inmein se kuch haddiyan aapas mein judi hoti hain, jaise ke vertebral column (rid ki haddiyan), jabki dusri haddiyan alag-alag harkat karne ke liye harkat paida karte hain, jaise ke humare haath, pair, aur chehre ki haddiyan.
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