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Questions and Answers
What is the age range when men and women usually achieve maximum muscular strength?
What is the age range when men and women usually achieve maximum muscular strength?
- Between 40 and 50 years
- Between 30 and 40 years
- Between 50 and 60 years
- Between 20 and 30 years (correct)
What type of muscle fibers show selective loss with aging?
What type of muscle fibers show selective loss with aging?
- Type I and Type II fibers equally
- Type III, intermediate fibers
- Type I, slow twitch fibers
- Type II, fast twitch fibers (correct)
What is the possible mechanism of reduction in muscle with aging?
What is the possible mechanism of reduction in muscle with aging?
- An increase in muscle fiber innervation
- A loss of functioning motor neurons (correct)
- An increase in functioning motor neurons
- An increase in muscle mass
What happens to the muscular cross-sectional area as people age?
What happens to the muscular cross-sectional area as people age?
What does reduced muscle mass lead to?
What does reduced muscle mass lead to?
Which of the following is a clinical implication of denser and stiffer connective tissue associated with aging?
Which of the following is a clinical implication of denser and stiffer connective tissue associated with aging?
What gait changes are commonly observed in older individuals due to skeletal system aging?
What gait changes are commonly observed in older individuals due to skeletal system aging?
What happens to cartilage with aging in the skeletal system?
What happens to cartilage with aging in the skeletal system?
What is a common physiological change associated with aging in the skeletal system?
What is a common physiological change associated with aging in the skeletal system?
What is a typical gait pattern observed in normal older males according to the text?
What is a typical gait pattern observed in normal older males according to the text?
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