Condi is a physiologist experimenting with nerve cells using microelectrodes. At what phase of neuro

Just a couple questions! I also have some answers to previous tests and quizzes, including a midterm.

Marge lost about 200 liters of blood plasma per day through her glomeruli, but urinated only 1.5 liters per day. What structure likely plays the most important role in water conservation?
 A. Renal artery.  
 
 B. Glomerular capsule.  
 
 C. Loop of Henle.  
 
 D. Afferent arteriole.  


Condi is a physiologist experimenting with nerve cells using microelectrodes. At what phase of neuron activity would she expect to measure the strongest positive membrane potential?
 A. Threshold potential phase.  
 
 B. Resting membrane potential phase.  
 
 C. Stimulus phase.  
 
 D. Repolarization phase.  
 
 E. Action potential phase.