Matching Pairs PHYSIOLOGY OF THE OLDER ADULTOnline version PHYSIOLOGY OF THE OLDER ADULT by TATAA 1 2 3 Vascular wall thickening 4 5 Proprioceptive deficiency 6 7 8 vestibular deficiency 9 Decreased lung elasticity 10 Neural loss 11 12 13 14 Decreased cardiac compliance and response to exercise 15 Decreased renal plasma flow Decreased bone density Decreased chest expansion Decreased number of muscle fibers skin thinning Decreased muscle strength Decreased number of nephrons Decreased brain mass Visual deficiency