Which of the following statements about cancer cells is FALSE?
A) They have an immature, embryonal appearance.
B) They reach out and invade nearby tissues.
C) They show differentiation and an orderly arrangement.
D) They can cause nearby blood vessels to come to them and bring nutrients.
C
Explanation: A) This is a true statement.
B) This is a true statement.
C) Correct! They do not show differentiation and an orderly appearance.
D) This is a true statement.
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An abnormal sensation such as numbness and tingling would be called
A. dysesthesia B. paresthesia C. hyperesthesia D. anesthesia
Chronic, progressive inflammation and finally irreversible degeneration of liver tissue, characterized by nodules and scarring, is ________
A) jaundice
B) hepatoma
C) cirrhosis
D) hepatitis
An increase in the number of muscle fibers is known as ___________________
Fill in the blank(s) with correct word
Approximately what percentage of deaths in the United States are attributable to tobacco, alcohol, and other drug use?
A) 5 percent B) 10 percent C) 15 percent D) 20 percent