What is the primary function of the rectum?
A) controls functioning of the colon
B) absorbs mineral and vitamins from waste materials
C) stores waste materials prior to evacuation
D) absorbs excess water from waste materials
Correct Answer:
Verified
Q8: Which of the following organs does NOT
Q9: Define "mastication."
A) the act of chewing
B) the
Q11: You ate a salad for lunch; thereafter,
Q12: Which of the following is NOT a
Q13: Which statement about the stomach is FALSE?
A) It
Q15: What do sphincter muscles do?
A) control peristalsis
B)
Q16: Which structure is required to prevent entrance
Q17: Which of the following defines lumen?
A) the
Q18: What protects stomach cells from acid and
Q19: The pyloric sphincter opens into the _.
A) large
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