A Diagnostic Test to Confirm the Presence of a Hydrocele

question 49

Multiple Choice

A diagnostic test to confirm the presence of a hydrocele is a

• A)urinalysis
• B)prostate specific antigen
• C)digital rectal exam
• D)transillumination
• E)cystoscopy

---

Definitions:

Size Constancy

is the perceptual ability to see objects as maintaining the same size despite changes in their distance or the size of the image they cast on the retina.

Gestalt Grouping

The perceptual process by which humans naturally organize stimuli into meaningful groups or wholes, based on principles like similarity, proximity, and closure.

Form Perception

The cognitive process involved in recognizing and interpreting visual shapes and figures.

Partially Occluded

A term describing an object that is obscured or blocked from view to some extent, not entirely visible.