Which of the following regions should a medical assistant use for venipuncture after applying the tourniquet to a patient?

A. "Clean the perineal area from back to front.": For females, cleaning should be done from front to back to avoid contamination from fecal matter. For males, cleaning should be done around the urethral opening.
B. "Void a small amount into the toilet before voiding into the cup.": This helps to flush out any contaminants from the urethra, ensuring that the urine collected in the cup is as clean as possible.
C. "Urinate directly into the container with preservative.": Urinating directly into a container with preservative can contaminate the sample and is not recommended for a clean catch specimen.
D. "Collect all urine from start to finish.": The clean catch method specifically involves discarding the initial stream of urine and collecting the midstream to avoid contaminants.

A. Cotton balls: Cotton balls are not required for the autoclave process and do not aid in sterilization.
B. Masking tape: Masking tape is not used in the autoclave process; it does not contribute to the sterilization of instruments.
C. Tap water: Tap water is not recommended for use in autoclaves; distilled or deionized water is preferred to avoid mineral deposits.
D. Sterilization indicators: Sterilization indicators (such as indicator strips or tape) are used to confirm that the autoclave has reached the necessary temperature and pressure for effective sterilization.