What are the potential symptoms of a person who is suffering from anaphylactic shock?
A. The release of a massive amount of histamine within the blood stream.
B. The smooth muscle of the bronchi may constrict.
C. An increased dilation of the capillaries that can lower the blood pressure.
D. All of the answer choices are potential symptoms of a person who is suffering from anaphylactic shock.
Answer: D
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a. Cowper’s gland b. prostate c. ovaries d. greater vestibular glands
C4 plants have evolved different photosynthetic mechanisms. These plants _____.
a. are adapted to living in cold, wet climates where there is no water shortage b. conserve water more efficiently by shutting their stomata during the day c. fix CO2 into a four-carbon compound instead of a three-carbon compound d. do not fix CO2 through the Calvin cycle e. fix O2 instead of CO2
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A. Aristotle B. Galen C. Mendel D. Hippocrates E. None of these
Many antibodies are shaped like the letter
a. C. b. E. c. H. d. K. e. Y.