A transplant patient on a follow-up visit to his physician is noted to have progressive fibrosis and scarring with narrowing of the vessels leading to the transplanted organ. What type of rejection is occurring?

A. Hyperacute
B. Acute
C. Chronic
D. Accelerated


Answer: C. Chronic

Biology & Microbiology

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CREB is a stretch of DNA.

a. true b. false

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Amino acids are to proteins as ____ are to carbohydrates

A) nucleic acids B) fatty acids C) monosaccharides D) nucleotides

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Where is an estuary found?

A. It is at the top 100 meters of the sea. B. It is the water that forms at the mouth of a river where it meets the sea. C. It is below the top 300 meters of the sea where there is no light. D. It is a small temporary pond of water.

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