Which ciliated neuroglial cell circulates cerebrospinal fluid?
A) oligodendrocytes
B) Schwann cells
C) microglia
D) ependymal cells
E) astrocytes
D
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In the absorptive state
a) Storage of energy is important b) Filtration is important c) Reabsorption is important d) Synthesis is important e) Production of heat is important
Older animals have higher immunity levels than younger animals
Indicate whether the statement is true or false
Differences in flow are determined by the amount of vascularization and the amount of resistance in the arterioles
Indicate whether the statement is true or false
In the laboratory assay on digestion of the protein BAPNA by trypsin, what was the purpose of including a tube with trypsin alone?
A) to indicate that trypsin did not contribute to the yellow (positive) color B) to indicate that trypsin did not contribute to the clear (positive) color C) to indicate that BAPNA did not contribute to the clear (positive) color D) to indicate that BAPNA did not contribute to the yellow (positive) color