Which element is an anion in the extracellular or intracellular fluid? O Chlorid

Question

Which element is an anion in the extracellular or intracellular fluid? O Chloride O Calcium Sodium O Potassium If you wanted to hyperpolarize a neuron, you would insert -into the neuron and shine light on it. falorhodopsin; blue O channelrhodopsin; blue halorhodopsin; yellow channelrhodopsin; yellow The greater the influx of calcium into the presynaptic axon terminal, the greater the rate of reuptake O amplitude of the action potential O release of neurotransmitter magnitude of inhibition. Postsynaptic potentials are a type of digital event. O resting potential O graded potential O action potential

Explanation / Answer

1. The correct answer is Option A. Within the extracellular and intracellular fluid, the major anion is chloride.
2. The correct answer is Option C. If you wanted to hyperpolarize a neuron, you would insert halorhodopsin and shine yellow light on it.
3. The correct answer is Option C. The greater the influx of calcium into the presynaptic axon terminal, the greater the release of neurotransmitter.
4. The correct answer is Option C. Postsynaptic potentials are a type of graded potentials.
Please post the other questions separately as we are supposed to answer just one question or four sub parts of the same question.

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