Renin converts __________ into ___________.  

Urine traveling from the bladder to the external urethral orifice would travel through what correct order of sections if traveling through the male urethra? 1. spongy urethra 2. membranous urethra 3. prostatic urethra

Which of these structures produces and secretes an alkaline mucus that helps to neutralize acids along the urethra?  

One of the functions of the kidneys is to help regulate pH.  If a person has a blood pH of 7.2 (acidic blood), which of the following would occur in the kidney to buffer this pH back to normal?

One of the functions of the kidneys is to hep regulate pH.  If a person has a blood pH of 7.6  (alkaline blood), which of the following would occur in the kidney to buffer this pH back to normal?

The mixture of spermatozoa and fluids from the accessory glands produces a substance called:

A secondary follicle becomes a tertiary follicle during which phase of the female reproductive cycle?  

What is the correct sequence of blood flow from the renal artery to the inside of the nephron? cortical-radiate artery afferent arteriole interlobar artery segmental artery arcuate artery

Fluid from the seminal gland empties directly into which structure?

When over hydrated, the nephrons can form a dilute urine to increase elimination of water.  The main factor that causes the nephron to form a dilute urine is: