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7/28/2019 Normal vs. Abnormal Aging
1/2
NORMAL ABNORMAL
Decreased bladder capacity Urine and fecal incontinence
Lower core body temperature Hypothyroidism
Heart valves may be thicker and stiffer from lipid
deposits and collagen cross-linking
Anemia
Mild systolic heart murmors Onychogryphosis (thickening and distortion of nail
plate)
Cilia less effective (making risk for respiratory
infection higher)
Onycholysis (fungal infection)
Lower sperm motility in males Incompetent glottis (resulting in breathlessness in
speech)
Slight delay in reflex response Memory loss
Loss of hair in lower extremities Falling
Decreased spoken word recognition Sudden confusion
Reduced pupillary response Constipation
Decreased color discrimination High or low WBC count
Hearing loss Vitamin deficiencies
Joint pain due to age-related changes in cartilage Decrease in folic acid
Loss of height due to age-related changes in
cartilage
Reduced speed of RBC production
Decrease bone marrow reserve
Slight decrease in T cells
Slight increase in B cells
Decrease in B12
7/28/2019 Normal vs. Abnormal Aging
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Male: cholesterol rises after age 80
Female: cholesterol rises after menopause
Decrease in amount of total protein (albumin and
globulin)
Reduced muscle mass (results in decrease
creatinine levels)
Decrease in specific gravity (due to 33-50% decline
in nephrons)
Decrease in liver mass and blood flow (reduces
metabolic rate of meds)
Diminished salivary secretion
Decreased gastric acid
Decreased body water