Answer the following questions true (T) or false (F)
1. AIDS is an autoimmune disease.
2. Therapy involving Toll-Like Receptors may be useful in treating some autoimmune disorders and cancers.
3. The blood consists entirely of blood cells and water.
1. FALSE
2. TRUE
3. FALSE
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Which hormone signals the pancreas to release bicarbonate?
a. secretin b. gastrin c. somatostatin d. leptin e. ghrelin
Functional residual capacity is comprised of which of the following?
A) vital capacity and expiratory reserve volume only B) tidal volume, inspiratory reserve volume, and expiratory reserve volume C) tidal volume and expiratory reserve volume only D) tidal volume and inspiratory reserve volume only E) residual volume and expiratory reserve volume only
How is an immunofiltration assay different from an ELISA?
A. Test antigens are bound to filters rather than plastic plates. B. Positive results are the result of precipitate formation. C. Fluorescent molecules are attached to antigen rather than enzyme. D. Antibodies are bound to filters rather than plastic plates. E. They take longer than ELISAs.
This environment is characterized by high nutrient inputs and by relatively great fluctuations in
salinity and temperature:a. a river. b. an estuary. c. a freshwater wetland. d. a large lake. e. the oceanic province.