Urinary

Urine production takes place in the:

• nephrons
• bladder
• ureter
• renal pelvis

Which is NOT an organ of the urinary system?

• kidney
• bladder
• ureter
• liver

The correct order for the renal tubules is:

• proximal convoluted tubule, collecting duct, distal convoluted tubule, loop of Henle
• distal convoluted tubule, loop of Henle, proximal convoluted tubule, collecting duct
• proximal convoluted tubule, loop of Henle, distal convoluted tubule, collecting duct
• collecting duct, proximal convoluted tubule, loop of Henle, distal convoluted tubule

In homeostasis, the kidney regulates the:

• levels of electrolytes 
• amount of water in the body
• pH
• all of the above

Which stage of urine production involves returning water, nutrients, and electrolytes to the bloodstream?

• filtration
• excretion
• secretion
• reabsorption 

Which stage of urine production involves the removal of substances from the bloodstream?

• reabsorption
• excretion
• filtration
• secretion

Which kidney structure empties into the ureter?

• renal pelvis
• calyx
• renal papilla
• renal pyramid

Which structure is NOT part of the renal corpuscle?

• glomerulus
• loop of Henle
• Bowman's capsule
• all of the above

________ is feeling the need to urinate immediately.

• micturition
• frequency
• urgency
• stricture

The _______ is a muscle that prevents urine from exiting the bladder until you’re ready to pee.

• Calf
• Quadriceps
• Pectoral
• Sphincter