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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Behaviors that appear to be genetically programmed are called
A. innate. B. ultimate. C. fixed action pattern. D. voluntary. E. standard deliverance.
Biology & Microbiology
CREB is a stretch of DNA.
a. true b. false
Biology & Microbiology
Amino acids are to proteins as ____ are to carbohydrates
A) nucleic acids B) fatty acids C) monosaccharides D) nucleotides
Biology & Microbiology
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.
Biology & Microbiology