Which of the following minerals is important in acid-base balance?
A. calcium
B. chlorine
C. iron
D. manganese
E. sodium
B
You might also like to view...
In an aqueous solution, cations are attracted toward
A) sodium. B) salt. C) buffers. D) anions. E) hydrogen ions.
If an object of constant mass travels with a constant velocity, which statement is true?
A. momentum is constant B. acceleration is 0 C. both A & B D. none of the above
The figure illustrates the autonomic reflexes and the heart. What does "D" represent?
A. Vagus nerve B. Decrease in blood pressure detected by carotid baroreceptors C. Glossopharyngeal nerve D. Increase in blood pressure detected by carotid baroreceptors E. Sympathetic nerve
A recording of how the volume of blood at a given pressure point in the body changes as a pressure wave passes through that point is called a(n) ________
A) sphygmomanometer B) ECG C) plethysmogram D) None of the listed responses is correct.