A.Decrease in ground substance, increase and thickening in fibres
B.Calcium deposition in elastin fibres bringing loss of normal tone and elasticity
C.Both of these changes
D.None of these changes
A.Decrease in ground substance, increase and thickening in fibres
B.Calcium deposition in elastin fibres bringing loss of normal tone and elasticity
C.Both of these changes
D.None of these changes