Question 1
According to the text, decline in which of the following systems is greatest between the ages of 20 and 80?
◦ cardiovascular function
◦ muscle strength
◦ maximum breathing capacity
◦ kidney function
Question 2
According to the text, if you were a volunteer working with an AIDS population in Africa today, you would need to raise about how many dollars to pay for one patient's antiretroviral therapy for a year?
◦ about $10,000
◦ about $3,000
◦ about $300
◦ about $13