The thymus is indicated by ________
B
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The most important facial muscle used in blinking is the ________.
Fill in the blank(s) with the appropriate word(s).
Which is an effect of atrial natriuretic peptide?
a) decreased urine output b) decreased GFR c) increased potassium secretion d) decreased sodium reabsorption
A virus is ______ than a bacterial cell, and a virus is composed of ________.
A. larger; nucleic acid within a protein capsid. B. smaller; a eukaryotic cell with a cell wall. C. smaller; nucleic acid within a protein capsid. D. larger; a eukaryotic cell with a cell wall.
Which of the following is NOT a factor that influences the rate of gas diffusion through the respiratory membrane?
A. the partial pressure gradient of the gases B. the thickness of the respiratory membrane C. the diffusion coefficient of the gases D. the temperature of the gases E. the surface area of the membrane