Which of the following diseases affecting respiratory function is caused by an infectious organism?
A. lung cancer
B. emphysema
C. asthma
D. cystic fibrosis
E. pneumonia
E. pneumonia
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Plant respiration occurs in
a. chloroplasts. b. mitochondria. c. the surrounding air. d. More than one answer is correct.
Which of the following occurs during
metamorphosis? a. remodeling of tissues. b. juveniles become adults. c. changes in lifestyle. d. changes in body form. e. all of the above.
The study of the frequency and distribution of a disease in a defined population is ________.
A. medicine B. clinical microbiology C. immunology D. epidemiology E. pathology
Which of the following is an example of Scala Naturae?
a. Minerals rank below plants, plants below animals, animals below humans, and humans below the gods. b. Mosses rank below ferns, ferns below flowering plants, flowering plants below bushes, and bushes below trees. c. Cars rank below buses, buses below trucks, trucks below cars, and buses below airplanes. d. Blood cells rank below blood liquid, blood liquid below lymph, lymph below connective tissue, and connective tissue below skin