in healthy individuals, urinary Na excretion decreases when there is an excess of sodium in the body and increases when there is a sodium deficit.?? T/F

when total-body sodium decreases for any reason, Na excretion decreases below normal levels
Why????

حتى لو بالعربي جاوبوا

The excretion of sodium in the urine is mainly regulated by __and __

What does it lead to? Low total - body sodium - - - - - and - - - - -

For the long - term regulation of Na excretion , the control of Na reabsorption is more important than the control of GFR?? T/F

حتى لو تشوفون الجواب بالملزمة وتجاوبون عادي

Renin is an enzyme secreted by - - - - مهم كلش

Angiotensin 1 is converted to angiotensin 2 by-----

Angiotensin II exerts many effects , but the most important are , the stimulation of the secretion of aldosterone and the constriction of arterioles .

T/F