The Role of Probability. Basic Concepts of Probability. A probability is a number that reflects the chance or likelihood that a particular event will occur. Probabilities can be expressed as proportions that range from 0 to 1, and they can also be expressed as percentages ranging from 0% to 100%.
Thus, when people hypoventilate (i.e. causing an increase in CO2) this causes the pH in your blood to decrease, making it more acidic. (and when hyperventilation occurs, O2 is increased, which causes an increase in pH - making blood more basic).
In severe Crohnâs disease sufferers, painful cramping may be common. As the disease progresses, scar tissue can form around the intestines. As the person eats and the intestines shift, the scar tissue can pull. This can cause incredibly painful cramping. The person may feel nauseated and throw up because of the pain.