A disorder characterized by the obstruction of respiratory passages and loss of bronchial elasticity is

A) ?bronchitis.
B) ?allergy.
C) ?emphysema.
D) ?bulimia.


C

Psychology

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Sigler concluded that when solving problems, most children

a. guess. b. progress through a series of more sophisticated stages of thought. c. use multiple rules and problem-solving strategies. d. defer to peers.

Psychology

The existence of varying states of awareness benefits animals by facilitating ____

a. ?reproduction and immune function b. ?reproduction and energy conservation c. ?body repair and immune function d. ?body repair and energy conservation

Psychology

Men are more likely than women to complete a suicide because

a. men use more drastic measures that do not allow for intervention. b. women just want attention, so they always tell someone so intervention is possible. c. both of these d. none of these

Psychology

Lucas walks around his busy college campus between classes. He notices that bleachers set up for an on-campus musical event has collapsed and people appear to be hurt. Which of the following is most likely to happen?

a. Lucas figures someone else will help the injured people, so continues on his way to class. b. Lucas runs toward the accident, along with other students, to help the injured people. c. Lucas sees nobody else is coming forward to help, so he doesn't either. d. Lucas sees nobody else is coming forward to help, so he hurries to help.

Psychology