MLT ASCP Exam | Questions & 100% Correct Answers (Verified) | Latest Update | Grade A+

Standard precautions apply to all of the following except: a. Blood b. Cerebrospinal fluid c. Semen d. Concentrated acids : d. Concentrated acids The most important practice in preventing the spread of disease is: a. Wearing masks during patient contact b. Proper hand washing c. Wearing disposable laboratory coats d. Identifying specimens from known or suspected HIV- and HBV-infected patients with a red label : b. Proper hand washing The appropriate dilution of bleach to use in laboratory disinfection is: a. 1:2 b. 1:5 2 | P a g e c. 1:10 d. 1:100 : d. 1:10 How frequently should fire alarms and sprinkler systems be tested? a. Weekly b. Monthly c. Quarterly d. Annually : c. Quarterly Where should alcohol and other flammable chemicals be stored? a. In an approved safety can or storage cabinet away from heat sources b. Under a hood and arranged alphabetically for ease of identification in an emergency c. In a refrigerator at 2 C to 8 C to reduce volatilization d. On a low shelf in an area protected from light : a. In an approved safety can or storage cabinet away from heat sources The most frequent cause of needle punctures is: a. Patient movement during venipuncture b. Improper disposal of phlebotomy equipment c. Inattention during removal of needle after venipuncture 3 | P a g e d. Failure to attach needle firmly to syringe or tube holder : b. Improper disposal of phlebotomy equipment What class fire extinguisher would be appropriate to use on a fire in a chemical cabinet? a. Class A b. Class B c. Class C d. Class D : b. Class B