<prompt> In anthropometric assessment, which of the following does not show much change in 1-4 years ?Mid arm circumferenceSkin fold thicknessChest circumference: Head circumference ratioHeight  <response>: Meherban Singh 3rd edition, page 53 During 1-5 years of age, the mid-upper arm circumference MUAC remains reasonably static between 15-17 cm among healthy children because fat of early infancy is gradually replaced by muscles. 