Aging and Changes in Skin, Hair, and Body

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Questions and Answers

What is a major cause of wrinkles according to the text?

  • Thinning of the outer layer of skin
  • Loss of elastin fibers ability
  • Sun exposure (correct)
  • Decrease in collagen fibers flexibility

What is the effect of the decrease in pigment-containing cells in the skin?

  • Reduction in age spots
  • More susceptibility to sun damage (correct)
  • Enhanced skin regeneration
  • Increased sun protection

What is the primary reason for the decrease in height between the mid-50s and mid-70s in men and women?

  • Decrease in muscle mass
  • Changes in hair follicles
  • Compression of the spine (correct)
  • Increase in bone density

What causes hair loss according to the text?

<p>Thinning of hair follicles (C)</p> Signup and view all the answers

What contributes to the initial weight increase between the 20s and mid-50s?

<p>Slowing of metabolism (B)</p> Signup and view all the answers

Which of the following voice changes is NOT associated with older adults according to the text?

<p>Increase in volume (B)</p> Signup and view all the answers

At what age does a significant decrease in muscle strength typically occur?

<p>70 (A)</p> Signup and view all the answers

What is the underlying cause of varicose veins as mentioned in the text?

<p>Decrease in fat layers under the skin (C)</p> Signup and view all the answers

Which group is more likely to experience osteoporosis according to the passage?

<p>Fair-skinned, European-American women (B)</p> Signup and view all the answers

What is a common characteristic of bones affected by osteoporosis?

<p>Brittle and honeycombed (C)</p> Signup and view all the answers

Which age group is most affected by osteoarthritis?

<p>60s (C)</p> Signup and view all the answers

What is the leading cause of broken bones in older women?

<p>Osteoporosis (D)</p> Signup and view all the answers

What is a common treatment for osteoarthritis?

<p>Physical therapy (A)</p> Signup and view all the answers

Which age group experiences changes in eye structure that require increased illumination?

<p>40s (B)</p> Signup and view all the answers

Which vision problem results from a gradual and irreversible destruction of receptors in a specific eye region?

<p>Macular degeneration (B)</p> Signup and view all the answers

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