This formed element is essential for blood clotting
A) eosinophils B) red blood cells C) platelets D) salts
Answer: C
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Glycolysis is best defined as a catabolic reaction based upon the ________.
A) conversion of glucose into carbon dioxide and water B) conversion of glucose into two molecules of pyruvic acid C) conversion of pyruvic acid into carbon dioxide and water D) formation of sugar
What is the effect of decreased ventilation on the pH of body fluids?
A. The pH rises due to retention of CO2. B. The pH rises due to increased O2 levels. C. The pH is not influenced by ventilation. D. The pH drops due to retention of CO2.
Muscarinic receptors
a. are found mostly in autonomic ganglia. b. always produce an excitatory response. c. control sodium channels in the affected membrane. d. are normally activated by acetylcholine. e. are blocked by norepinephrine.
Which respiratory disease in which sufferers are often called "pink puffers," is characterized by enlarged alveoli, lung inflammation, and fibrosis of the lungs?
A) asthma B) emphysema C) cleft palate D) chronic bronchitis E) cystic fibrosis