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