Proteins of the immune system that recognize foreign substances is/are called:
A. bilirubin.
B. antigens.
C. pathogens.
D. antibodies.
Ans: D. antibodies.
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Which cells form myelin in the spinal cord?
A. Schwann cells B. Astrocytes C. Satellite cells D. Oligodendrocytes E. Microglia
The passive current flow of a graded potential fades quickly
Indicate whether the statement is true or false
The least numerous but the largest of the papillae are arranged as a V-shape on the posterior dorsal surface of the tongue. They contain the majority of taste buds and are called ________ papillae.
A. papiform B. filiform C. foliate D. vallate E. fungiform
The medial and lateral aspects of the articular disc of the TMJ are attached to the
A. condyle. B. coronoid process. C. lateral pterygoid muscle. D. articular eminence. E. tympanic plate.