Approximately how long is the gastrointestinal tract?
A) 10 feet
B) 30 feet
C) 18 feet
D) 50 feet
B) 30 feet
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The pH scale is used to indicate the acidity of a solution based on the concentration of hydrogen ions in the solution. The scale ranges from 0 to 14, and solutions with low pH numbers are more acidic than those with high pH numbers. Vinegar is a acidic solution with a pH of 2.2, indicating that it contains 1 x 10^-2 g of hydrogen ions per liter. Write this number in decimal form.
A) 0.01 g of hydrogen ions/L B) 0.1 g of hydrogen ions/L C) 1 g of hydrogen ions/L D) 10 g of hydrogen ions/L E) 100 g of hydrogen ions/L
Originally, abortion policy in the United States was dictated by
A. contemporary medical opinion. B. religious dogma. C. an individual's conscience. D. quickening
Which of the following statements BEST describe a "well" person?
A. An individual who loses a loved one and grieves by working more hours and exercising B. Someone who takes time each day to reflect on his/her spirituality C. An individual who is happy with his/her important, yet meaningless job D. A physically fit individual who socializes once a month
Write the correct abbreviation for coronary artery disease:
What will be an ideal response?