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Q40: The kidneys are _ to the backbone
Q45: Vitamin E is necessary because it is:<br>A)essential
Q48: Within a 24-hour period, body temperature usually
Q61: The part of the brain that regulates
Q63: In the kidneys, the hormone that increases
Q78: If the kidneys are increasing their excretion
Q93: The protein buffer system is the most
Q94: Too little water in the body:<br>A)is called
Q222: The renal cortex is the _ layer
Q251: The effect of parathyroid hormone on the