You are presented with the question "What is part of the kidney structure?" and the following answer choices: 
- thorax
 - glomerulus
 - organ
 - arteries
 - layers of fat
 - more abundant
 - pancreas
 - urine

Now knowing that nephrons are the structural and functional units of the kidneys and each nephron has a glomerulus, choose the best answer.


 

  glomerulus       