Identify the characteristics of action potentials. Select all that apply.
-the strength of the stimulus determines the magnitude of the action potential
-multiple stimuli can create larger action potentials, and fewer stimuli can create small action potentials.
-they are all-or-none
-the strength of the stimulus determines the frequency of the action potentials
-they are propagated in a non-decremental fashion
-they are all or none
-the strength of the stimulus determines the frequency of the action potentials.
-they are propagated in a non-decremental fashion
-they are all-or-none
-the strength of the stimulus determines the frequency of the action potentials
-they are propagated in a non-decremental fashion
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Ventral means above
Indicate whether the statement is true or false
Bradycardia and hypotension following an overaggressive dialysis treatment are MOST indicative of:
A) hypovolemia. B) hypokalemia. C) hyperkalemia. D) air embolism.
Which of the following is the correct formula for vital capacity (VC)?
A. VC = VT + IRV + ERV B. VC = VT + IRV C. VC = VT + IRV + ERV + RV D. VC = ERV + RV
The most important buffer system in the extracellular fluid is
A) carboxyl groups. B) chloride. C) monoprotonated phosphates. D) amino acids. E) bicarbonate.