Question 20 36 out of 36 points which one of the

 Question 20
3.6 out of 3.6 points
Which ONE of the following tests would a healthcare provider order to test for liver disease?
 Question 21
0 out of 3.6 points
Marvin, a 57-year-old male, has been diagnosed with oral leukoplakia. What may be a potential cause
for this disease?

Response
Feedback:
The correct answer is chronic tobacco use. Chronic use of either chewing tobacco or
pipe smoking can lead to precancerous white lesions on the mucosa of the mouth, or
oral leukoplakia. The other answers are incorrect because the buildup of dental plaque
leads to dental caries or tooth decay. The herpes virus leads to herpetic stomatitis.
Helicobacter pylori bacterium can cause ulcers in the stomach and duodenum.
 Question 22
3.6 out of 3.6 points
What is the primary action of a Leukeran?
 Question 23
3.6 out of 3.6 points
Chris has testicular cancer. What medications may be prescribed to treat his condition?