83. Which scenarios will result in dissolved gas coming out of solution? ) Colle

Question

83. Which scenarios will result in dissolved gas coming out of solution? ) Collecting cold creek water, sealing the container, and allowing the solution to warm Il) Collecting warm water, sealing the container, and allowing the solution to cool II) Collecting cold creek water, adding salt, sealing the container, and allowing the solution to warm IV) Collecting cold creek water, adding salt, sealing the container, and keeping the solution at the original temperature a. I, II, and III b. I, IlI, and IV c. II, IlI, and IV d. IlI and IV

Explanation / Answer

83. (b) I,III and IV

Reasons; Following conditions causes dissolved gas coming out of a solution:

64. (a) Inactivated voltage-gated sodium channels

Reason:Absolute refractory period is a period in which neuron cannot generate another action potential because Na+ channels are inactive (time gated channels close, not allowing Na+ to enter cell, this is different from Na+ channels being Closed or the fact that neuron is hyperpolarized)

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