Examlex
Focus groups are unstructured,direct,personal interviews in which a single respondent is probed by a highly skilled interviewer to uncover underlying motivations,beliefs,attitudes,and feelings on a topic.
Heart Disease
A range of conditions affecting the heart, including coronary artery disease, heart rhythm problems, and heart defects.
Emphysema
A chronic lung disease characterized by overdistension of the alveolar sacs and inability to exchange oxygen and carbon dioxide.
Cyanosis
A bluish discoloration of the skin and mucous membranes due to insufficient oxygen in the blood.
Barrel Chest
A chest shape characterized by an increased front-to-back diameter, often associated with emphysema or chronic obstructive pulmonary disease (COPD).
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Q101: _ is a type of research design