Excretory organs are the third line of defense against changes in [H+]
Indicate whether the statement is true or false
TRUE
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All of the following can be expected with polycythemia except ________.
A) high hematocrit B) low blood viscosity C) increased blood volume D) high blood pressure
Transcription factors are proteins whose binding to the ________ region for a gene can ________ (increase) or ________ (decrease) expression of that gene.
Fill in the blank(s) with the appropriate word(s).
There are two solutions separated by a semipermeable membrane. Solution a is 0.3 M glucose, and solution b is 0.15 M NaCl. Will there be a net flow of water across this membrane? Why or why not?
What will be an ideal response?
Platelets
A. are also known as thrombocytes. B. are actually fragments of cells. C. play a role in preventing blood loss. D. can become sticky when exposed to connective tissue E. All of these choices are correct.