In the classical pathway of complement activation,
A. complement is activated within liver cells and released into the blood.
B. complement binds to an antibody that is bound to a foreign substance.
C. complement binds with polysaccharides on a microbial cell wall.
D. complement inhibits inflammation and binds to opsonins.
B
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The enzyme ________ unzips and unwinds the DNA molecule.
DNA polymerase helicase primase DNA ligase unzipase
A patient with cirrhosis of the liver would likely have a difficult time digesting which macromolecules?
A. Lipids B. Carbohydrates C. Proteins D. Nucleic acids
If a response increases a disturbance, the system is classified as a ________ feedback system
A) deficit B) negative C) neutral D) polarized E) positive
The sacrum is a single bone consisting of the fused components of ________ sacral vertebrae
A) 1-3; it can vary B) 2 C) 3 D) 5 E) 4-6; it can vary