Causes of Obstructions in Hydronephrosis Include

question 12

Multiple Choice

Causes of obstructions in hydronephrosis include:

• A) congenital defects in the urinary tract structure.
• B) kidney stones.
• C) an enlarged prostate.
• D) all of the above.

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Definitions:

Visual Fields

The total area in which objects can be seen in the peripheral vision while the eye is focused on a central point.

Optic Nerve

The nerve that transmits visual information from the retina to the brain.

Lens

A transparent structure in the eye that focuses light onto the retina to create clear images.

Lens

A transparent optical device used to converge or diverge transmitted light and to form images.