Which of the following best summary the route of only urine from kidneys to exiting from the body?     kidneys--> ureters--> urinary bladder--> urethra     none of these choices     urethra-->urinary bladder--> ureters-->kidneys

Why do you think urinary frequency increases the older a person becomes.

49. A 25 year old man has drunk 2000 mL of water over the past 4 hours. For the past hour, he's felt the need to urinate but has not done so. He has remained continent because of which of the following? a. Inhibition of parasympathetic spinal cord neurons b. Inhibition of somatic motor neurons of the external urethral sphincter c. Inhibition of sympathetic neurons of the internal urethral sphincter d. Stimulation of descending sympathetic pathways to the internal urethral sphincter e. Stimulation of parasympathetic spinal cord neurons

1. Fluid moving through the urinary system would move through the following structures in this order: A. minor calylx, major calyx, papilla bladder B. papilla, minor calyx, major calyx, ureter C. ureter, minor calyx, major calyx, bladder D. papilla, minor calyx, ureter, major calyx