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
The most important buffer system in the extracellular fluid is
A) carboxyl groups. B) chloride. C) monoprotonated phosphates. D) amino acids. E) bicarbonate.
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