Which of the following is sufficient to defer blood donation for at least 12 months?
b. Receipt of blood transfusion.
Ear piercing, if procedure is suspect.
e. Close contact with a patient with viral hepatitis.
All the above.
Blood must be collected by aseptic methods.
How much time is required for steam pressure (121.50C) and dry heat (1700C)
sterilization, respectively when such items as cotton balls and forceps are used?
a. 15 minutes; 1 hour.
b. 1 hour; 15 minutes.
30 minutes; 2 hours.
d. 2 hours; 30 minutes.
What type of vein must be selected for venipuncture?
Small and thin.
d. Firm and large.