If no goals are associated with a plaything, it is a toy. (Crawford notes that by his definition, (a) a toy can become a game element if the player makes up rules, and (b) The Sims and SimCity are toys, not games.) If it has goals, a plaything is a challenge.
Topic Overview. The post-void residual (PVR) urine test measures the amount of urine left in the bladder after urination. The test is used to help evaluate: Incontinence (accidental release of urine) in women and men. Urination problems. An enlarged prostate (benign prostatic hyperplasia, or BPH).
Benign Prostatic Hyperplasia (BPH) A non-cancerous enlargement of the prostate that can cause urinary symptoms identical to prostate cancer. Similar to prostate cancer, BPH is common in older men and can cause an elevated PSA (prostate specific antigen) level. BPH is not a cancer and cannot spread to other parts of the body. American Urological Association (AUA) Symptom Score Sheet.