MCAT Question of the Day
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    Q:

    		 Calcium ions help to stabilize sodium channels in neurons, functionally having a hyperpolarizing effect. Which of the following symptoms would be expected in hypocalcemia?
    		 

    A

    		 More prolific calcification of various body calcified structures.

    B

    		 Decreased levels of parathyroid hormone release as a response to the hypocalcemia.

    C

    		 Frequent spontaneous depolarization resulting in muscle tetany.

    D

    		 Inability of the heart to contract.



    Nervous System |
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