When obtaining a capillary sample the tube should be ________ full

A 75-year-old reports loss of urine with cough, sneezing, or laughing. These symptoms support which diagnosis?

a. Urge incontinence b. Stress incontinence c. Overflow incontinence d. Functional incontinence

Which ingredient of the fixer removes all unexposed and any remaining undeveloped silver halide crystals?

the preservative the restrainer the fixing agent the activator