81. The author believes that ____.

1. health flies around like some spirit
2. people save up health when they are healthy
3. health is the intangible that people can achieve
4. health is hard to define

82. People may think they are healthy when they have the following EXCEPT ____.

1. poor vision
2. bad hip
3. bone fractures
4. epidemic infection

83. It can be concluded from the passage that ____.

1. women who get breast cancer can remain healthy unless they are terrified with recurrences
2. people are healthy if their toenails are plagued with fungus
3. you are healthy when everything is wrong with you
4. a few viral particles may make you unhealthy

84. The author uses the example of "Typhoid Mary" to illustrate that ____.

1. people would die in quarantine for the community's health
2. people who carry the germ do not usually get sick
3. epidemic infections may spread in changed patterns
4. healthy people would die while the infected were quarantined

85. Which of the following statements best describes the main idea of the passage?

1. People are actually healthy even if they have breast cancer.
2. People find it hard to define the condition of being healthy.
3. People will actually stay healthy until they are too sick.
4. People may not be as sick as they are actually feeling.

(Reference keys.)