Most people think that ulcers are caused by psychological stress. It was discovered that an acid-resistant bacterium, Heliobacter pylori, lives in the lining of the stomach
If these bacteria cause ulcers, then treatment with an antibiotic should reduce ulcers. This line of investigation is an example of ________.
A) hypothetical reasoning
B) statistical analysis
C) hypothetico-deductive reasoning
D) experimental design
E) the inductive method
C
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The presence of hypertonic fluid in the small intestinal lumen initiates the enterogastric reflex, which inhibits stomach motility and emptying
Indicate whether the statement is true or false
When the left ventricle contracts, it pushes blood through a valve to the:
a. aorta b. pulmonary artery c. pulmonary vein d. inferior vena cava
The IV bag is hung on an ________________
Fill in the blank(s) with correct word
Any bony prominence is called a(n) ________.
A. tubercle B. process C. head D. epicondyle E. fossa