Urea is transported out of the descending limb of the nephron loop to add to the high osmolality of the medulla.
Answer the following statement true (T) or false (F)
False
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At the end of inspiration and at the end of expiration, intrapleural pressure is always equal to atmospheric pressure
Indicate whether the statement is true or false
Which of the following pairs is a correct match?
A)Osmosis: active membrane transport process B)Exocytosis: active membrane transport process C)Facilitated diffusion: active membrane transport process D)Endocytosis: passive membrane transport process
A positive Babinski sign in adults indicates damage to the pyramidal motor tracts.
Answer the following statement true (T) or false (F)
ADH increases the permeability of the distal convoluted tubules and collecting ducts by
A. incorporating aquaporin-3 channels into the apical membrane. B. increasing the number of sodium transpot proteins in the membranes. C. incorporating aquaporin-2 channels into the apical membrane. D. decreasing the number of aquaporin-4 channels in the apical membrane.