The end result of the classical and alternative pathways of complement activation is
A) an increase in pyrogen release.
B) release of histamine.
C) activated C3B attached to the cell wall.
D) C1 bound to two antibodies.
E) activation of properdin.
C
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The azygos vein is located on the left side of the vertebrae.
Answer the following statement true (T) or false (F)
If a post synaptic cell is stimulated to threshold by temporal summation this implies that ________
A) the postsynaptic cell can be influenced by only one presynaptic cell B) the postsynaptic cell is sending frequent action potential C) a presynaptic neuron is sending frequent EPSP D) the presynaptic neuron is sending frequent IPSP
Oxygenated blood flows through semilunar valves, whereas deoxygenated blood flows through AV valves
Indicate whether the statement is true or false
Which taste sensation is produced by amino acids such as aspartic acid and glutamic acid?
A) Umami B) Sour C) Bitter D) Sweet E) Salty