Urinary Anatomy
Urinary Positions/ Projections
Contrast
Urinary Clinical Indications & Terms
100

What structural enables the kidneys to be visualized on plain abdominal radiographs?

Adipose Fat

100

Which projection would place the right kidney perpendicular to the IR?

AP Oblique, RPO

100

What is the rapid introduction of contrast into the vascular system?

bolus injection

100

The act of voiding 

micturition 

200

What is the structural and functional unit of the kidney. 

The Nephron. 

200

What position will best demonstrate Nephroptosis. 

Erect

200
What is the term for when contrast leaks from a vein into the surrounding tissues of the arm?

Extravasation 

200

The absence of formation of a kidney

Renal agenesis 
300

Total capacity of the average adult bladder 

350-500 mL

300

What projection/position is performed on a male patient for a voiding cystourethrogram?

30 degree RPO

300

The technique of injecting contrast media into a vein and taking radiographs of the kidneys, ureters and bladder is termed:

Intravenous Urography (IVU) 

300

Best projection for nephroptosis 

erect 

400

The cup shaped recesses in the center of each kidney that receive the urine from the collecting ducts.

Calyces (Major and minor) 

400

How much is the body rotated for the AP Oblique projection of the urinary bladder during a cystogram?

45-60

400

What is the normal creatinine level

0.6- to 1.3 mg/100ml

400

The distension of the renal pelvis and calyces of the kidneys that results from an obstruction of the ureters or renal pelvis. 

Hydronephrosis 

500

The glomeruli, glomerular capsule, and proximal and distal convoluted tubules are located in what part of the kidney? Be specific 

Cortex

500

Where is the CR centered for a nephrotomogram of the kidneys. 

Midway between the Ziphoid Process and the Iliac crest 

500

How is contrast normally introduced during a retrograde cystogram?

Gravity flow through a catheter. 

500

Clinical indication that requires shorter spans of time between images at the beginning of an IVU study. 

Renal Hypertension

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