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Question
Which type of lymphocyte is our primary defense against cancer and provides help in fighting viral and parasitic infections?a. T-lymphocytes
b. B-lymphocytes
c. IgG
d. natural killer cells (NK)
Answer
This answer is hidden. It contains 1 characters.
Related questions
Q:
Healthy recommended levels of HDLs are at least above______ in men and________ in women.
a. 40 mg/dL; 50mg/dL
b. 50 mg/dL; 40 mg/dL
c. 40 mg/dL in both men and women
d. 50 mg/dL in both men and women
Q:
The most popular medications for treating high cholesterol come from a family of drugs called
a. beta blockers.
b. statins.
c. benzodiazepines.
d. SSRIs.
Q:
Lowering one's cholesterol is important in lowering one's risk for
a. cardiovascular disease.
b. lung cancer.
c. anxiety disorders.
d. dementia.
Q:
Healthy living and good aging are promoted most significantly by exercise and
a. having parents who lived to very old age.
b. a healthy diet.
c. not smoking.
d. an optimistic attitude.
Q:
The focus of________ prevention programs is avoiding additional medical problems; the focus of______ prevention programs is functioning.
a. primary; secondary
b. secondary; tertiary
c. quaternary; tertiary
d. tertiary; quaternary
Q:
The Healthy People 2020 Initiative sets targets for a healthier population based upon three broad goals. Which of the following is not one of these goals?
a. increasing the length of healthy life
b. increasing access to psychological counseling services for all
c. reducing health disparities among Americans
d. achieving access to preventive services for all
Q:
Since its inception in 1935, two trends have increased the cost of the Social Security program. One is that the proportion of people who reach age 65 has increased dramatically. What is the other trend?
a. Due to revisions of the original law, Social Security now represents a primary source of income for many.
b. The rate of chronic illnesses has been going up since 1935.
c. People's incomes have been declining since 1935.
d. People are now saving more money for retirement than ever before.
Q:
Social Security is funded by
a. the American Association of Retired Persons (AARP).
b. private donations.
c. profits earned by U.S. corporations.
d. payroll taxes.
Q:
Originally, Social Security was
a. created as a program for the wealthy.
b. intended to provide a supplement to savings and other means of financial support.
c. created as a health insurance program.
d. a food program for the elderly poor.
Q:
Social Security began in 1935 as an initiative by President
a. Eisenhower.
b. Roosevelt.
c. Hoover.
d. Coolidge.
Q:
In the 1970s, older were adults were portrayed as
a. kind, gentle, and caring.
b. ruthless and unfeeling.
c. politically active, fiscally conservative, and selfish.
d. politically active, liberal, and generous.
Q:
Conflict between young/middle-aged adults and older adults has not traditionally been a source of serious problems in society because
a. older adults made up a small portion of the overall population.
b. family ties between adult children and their parents worked against conflict.
c. middle-aged people were reluctant to withdraw support from programs for older individuals.
d. all of the above are reasons why intergenerational conflict has remained low.
Q:
Because of the changing population trends in the United States, the chances of_____ conflict may increase.
a. cultural
b. familial
c. intergenerational
d. child-retiree
Q:
What are some conclusions that can be drawn regarding health promotion programs and older adults?
Q:
High levels of HDLs are considered a_______ factor.
Q:
Guidelines suggest that about 150 minutes of_________weekly, along with some whole body strength training and balance work, is enough to produce positive health benefits.
Q:
Both Generation X and the Millenials will feel the brunt of the baby boomers. One concern is whether this will cause __________ conflict.
Q:
Dennis is 70 years old and feels good about his life. He is healthy, has a successful business, two grown daughters and a lovely wife, and continues to enjoy golfing with his friends. Dennis is
a. aging successfully.
b. likely to develop a life-threatening disease.
c. likely to have financial problems in the future.
d. none of these.
Q:
Successful aging involves
a. being in good health.
b. continued high cognitive and physical competence.
c. continued engagement with life.
d. all of these.
Q:
Do opinions about euthanasia vary cross-culturally? Give examples to support your argument.
Q:
Describe the variations in how death is perceived cross-culturally. Give examples.
Q:
The psychological aspect of coming to terms with bereavement is called_______.
Q:
A_________ is a state in which a person's brainstem is the only part of the brain that is
functioning, a state from which the person does not recover.
Q:
Some people experience grief years after the loss. For example, in one research study, some widows showed no signs of lessening grief after_________ years.
a. 5
b. 10
c. 15
d. 18
Q:
Which of the following responses would be considered a normal sign of grief?
a. sadness
b. anger
c. denial
d. all of these
Q:
According to attachment theory, when one's attachment to a person was strong and their death sudden, what is the likely outcome?
a. greater grief but less depression
b. greater grief and greater depression
c. lower grief and lower depression
d. lower grief but higher depression
Q:
A major issue regarding end-of-life decisions concerns whether the person is cognitively or legally able to make them. In this regard, there are two types of determination: the capacity to make decisions and____________, which is determined by a court.
a. a competency decision
b. the person's physical state
c. the person's emotional well-being
d. the person's cognitive functioning
Q:
Managing the final stages of life, dealing with the memorial services and the disposition of the body, and distributing assets are collectively known as
a. final scenarios.
b. death anxiety.
c. end-of-life issues.
d. the dying process.
Q:
Do people's ideas of what intelligence is vary across the life span? In other words, do people conceptualize intelligence differently at different ages?
Q:
Research studies indicate that contrary to popular perception, there is no relationship between age and
_____________.