If 10 gm of active ingredient is mixed with 1,000 mL of normal saline, the final concentration (w/v) would be:

When testing available water supply, enough hydrants should be opened to drop the static pressure by at least ___ percent

A. 10 B. 15 C. 20 D. 25

Traumatic epidural hematoma, no loss of consciousness; initial encounter: ________

Fill in the blank with correct ICD-10.