25. The Urinary System

Where in the kidney does blood filtration primarily occur?

Which structure of the kidney is responsible for filtering blood to form urine?

Which statement correctly describes the anatomical relationship between the renal cortex and renal medulla in the kidney?

The renal pelvis is continuous with which of the following structures?

In the urinary system, which organ is primarily responsible for filtering the blood to form urine?

In kidney anatomy, at which structure does the ureter penetrate (enter/exit) the kidney as it becomes continuous with the renal pelvis?

In kidney anatomy, what is a renal papilla?

The active form of which vitamin is produced in the kidneys?

Which of the following structures are found in the renal medulla?

Which of the following is not a primary function of the kidney?

The kidneys help to regulate blood pressure primarily by which mechanism?

Approximately how many nephrons are found in each human kidney?

Renin is released by which specialized apparatus in the kidney?

In the urinary system, which organ is primarily responsible for filtering the blood to form urine?