A 10 solution of household bleach is used to clean contaminated ...

[Caiter2013]

A 10 solution of household bleach is used to clean contaminated surfaces in the clinical laboratory. This 10 solution should be prepared:
 
  a. Daily
  b. Weekly
  c. Every 2 weeks
  d. Monthly

Question 2

Safety requirements for phlebotomy include:
 
  a. Wearing gloves
  b. Wearing a face shield
  c. Recapping the needle immediately after removal from the arm
  d. Discarding blood contaminated gauze in the nearest wastebasket

[ebe]

Answer to Question 1

ANS: A
Because 10 bleach is unstable, it must be prepared fresh every day.

Answer to Question 2

ANS: A
Standard precautions require wearing gloves when performing phlebotomy; a face shield is not required unless splash is known to be a risk. Needles are never recapped (resheathed), and blood-contaminated gauze should be discarded in a biohazard bag.