The main region of aldosterone action is the ________.
A. medullary collecting duct
B. cortical collecting duct
C. distal convoluted tubule
D. proximal convoluted tubule
Answer: B
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Ammonia, uric acid, and urea are similar in that they all eliminate the element __________ from the body
Fill in the blank with the correct word.
When your nasal passages are blocked due to a heavy cold, food seems to lose its flavor. For example, pizza tastes like salt. Explain why this is so
What will be an ideal response?
The type of muscle that is attached to the skeleton is _____.?
A) ?smooth B) ?cardiac C) ?skeletal
In most vessels, epinephrine and norepinephrine cause ______ but in skeletal and cardiac muscle, these hormones cause ____________.
A. vasoconstriction; vasodilatation B. vasodilatation; vasoconstriction C. increases to blood flow; decreases to blood flow D. increases in oxygen concentration; decreases in oxygen concentration E. both C and B