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Across 3. this is caused by reduction of hair follicles 5. this type of presybcusis seriously affects the ability to understand speech 6. muscle tissue declines with age but does not result in great loss of strength and __________ until about age 80 10. older adults move from a sleep-wake cycle to this pattern more similar to infants 11. touch requires more of this for the older person 12. men require longer time for _________ and orgasm 15. tips of the chromosomes, adjusts cells' response to stress 18. in the older person, less _________ passes through the eye 19. build up of fat and calcification on arterial walls 20. areas of dark pigmentmentation that resemble freckles 21. blood flow to the brain is cut off resulting in a stroke 22. menopausal hormone therapy 25. transition from menstruation to menopause 27. in this disease, the contractions of the heart decline, the heart enlarges, and pressure results in the veins and body 28. this can be caused by changes in the vestibular system and by longer time required to integrate all sensory information 31. this sense remains intact until the 60's; could be dangerous if unable to detect a gas leak 32. enzyme needed in DNA to fully reproduce telomeres 34. the division of the nervous system that is self-regulating, as in body temperature 35. bone loss can be retarded by ingesting calcium and ___________ before menopause

Down 1. gradual onset of and progression of pain, disability, and inflammation 2. insufficient oxygen to the heart results in pain. 4. dilated blood vessels in the skin, especially on the legs 7. unstable molecules, possible cause of aging 8. high pressure of fluid in the eye, can cause loss of vision 9. changes in body build is due to compression of the spine, changes in discs and changes in _____________ 10. some people are said to be "too old to cut the _____________" 13. covers about 2/3 of the back of the eye, contains rods and cones 14. opaque spots on the lens of the eye 16. focal point of macula, light is concentrated for maximum acuity 17. proteins interact randomly in such a way as to make the body stiffer 23. loss of pigmentation in hair results in this 24. loss of bone mass, reduced density and increased porosity especially in women 26. difficulty in close objects clearly 27. includes chronic bronchitis and emphysema 29. older people tend to _______ weight 30. one of the two environmental causes of wrinkles 33. bushy eyebrows are more likely to appear on the faces of this gender