What creates a Na+ concentration gradient in the proximal convoluted tubule?
A. Na+/K+ pump
B. Diffusion of Na+
C. Diffusion of Cl-
D. Osmosis of water
Answer: A
Anatomy & Physiology
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The sympathetic trunks are located
A. in the craniosacral regions. B. superior to the brachial plexus. C. lateral to prevertebral ganglia. D. immediately lateral to the vertebral column. E. inferior to the sacral plexus.
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Number of primary (decidous) teeth
What will be an ideal response?
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Hyperthyroidism in adults caused by oversecretion of thyroxine is known as
A. myxedema. B. acromegaly. C. simple goiter. D. Graves' disease.
Anatomy & Physiology
Fast-twitch fibers are also known as
A. Ib fibers. B. IIb fibers. C. IIa fibers. D. Ia fibers
Anatomy & Physiology