Which of the following statements best describes antigens?
a. Antigens are the same as antibodies.
b. Immune bodies
c. Harmful substances
d. Impaired immunity
Answer: c. Harmful substances
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A 54-year-old has smoked one pack of cigarettes a day for 35 years. She has ongoing inflammation of her lower airways, along with increased mucus production, difficulty breathing, and a productive cough. There are times when her symptoms are better, but she is prone to episodes in which her breathing gets worse, prompting her to call 911 when her medications do not work. You should suspect:
A) chronic bronchitis. B) pneumonia. C) asthma. D) emphysema.
Which type of inspection drawing shows the layout of individual floors, subfloors, and roofs?
A. Site plan B. Plot plan C. Floor plan D. Elevation view
What are the three local factors needed for caries to develop?
A) Cariogenic bacteria, dietary fibers, and a susceptible tooth B) A susceptible tooth, cariogenic bacteria, and fermentable carbohydrates C) A susceptible tooth, proteins, and fermentable carbohydrates D) Cariogenic bacteria, gingival inflammation, and fermentable carbohydrates
The management of the medical record must:
a. Provide easy retrieval b. Have a format that is easily understood by all c. Have all documentation complete and correct d. All of the above