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Use the General Addition Rule
-A card is drawn from a standard deck of 52 playing cards. Find the probability that the card is a queen or a club.
Black Tarry Stools
A symptom characterized by very dark and sticky feces, often indicative of gastrointestinal bleeding in the upper tract, such as from the stomach or small intestine.
Endoscopy
A medical procedure that uses an endoscope to view the interior of a body cavity or hollow organ.
Anorectal Manometry
A diagnostic test that measures the pressure within the rectum and anal canal, assessing the function of the muscles involved in bowel movements.
Gastrointestinal Tract
The series of hollow organs extending from the mouth to the anus, through which food is digested, nutrients are absorbed, and waste is expelled.
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