Aging and Human Lifespan
Biology ⇒ Human Biology
Aging and Human Lifespan starts at 9 and continues till grade 12.
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See sample questions for grade 9
Describe one social impact of an aging population.
Describe one way in which aging affects the skeletal system.
Describe one way in which aging can affect the digestive system.
Describe one way in which regular exercise can affect the aging process.
Explain how aging affects the senses, such as vision and hearing.
Explain why memory loss is common in older adults.
Explain why older adults are more susceptible to infections.
A scientist is studying two groups of people: Group A has a family history of living beyond 90 years, while Group B has a family history of living up to 70 years. What biological factor is most likely influencing the difference in lifespan between these groups?
Which of the following best describes menopause? (1) The start of puberty (2) The end of menstrual cycles in women (3) The loss of bone density (4) The growth of new hair
Which of the following is a benefit of social engagement in older adults? (1) Increased loneliness (2) Improved mental health (3) Decreased physical activity (4) Higher risk of disease
Which of the following is a common age-related disease? (1) Diabetes (2) Chickenpox (3) Measles (4) Mumps
Which of the following is a common cause of death in older adults? (1) Heart disease (2) Chickenpox (3) Appendicitis (4) Asthma
Fill in the blank: ______ is the gradual loss of bone tissue that occurs with aging.
Fill in the blank: ______ is the study of aging and the problems of older individuals.
Fill in the blank: ______ is the term for the maximum number of years a species can live under ideal conditions.
Fill in the blank: The ______ system is responsible for producing hormones that regulate aging processes.
True or False: Cognitive decline is an inevitable part of aging for all people.
True or False: Telomeres are structures at the ends of chromosomes that shorten as we age.
True or False: The human lifespan is the maximum number of years a human can live.
True or False: The process of aging can be completely stopped with current medical technology.
