Which system works with the circulatory system by mediating bloos supply in the capillaries and the
tissues of the body?
A. endocrine
B. lymphatic
C. digestive
D. respiratory - Answers lymphatic
Antibodies that are released into the bloodstream where they circulate and attack foreign cells are:
A. eosinophils
B. chromosomes
C. agranulocytes
D. immunoglobulins - Answers immunoglobulins
The abbreviation for Carbon Dioxide is:
A. CO2
B. co2
C. CO
D. C2o - Answers CO2
What is the smallest living unit of structure?
A. cell
B. digit
C. microbe
D. organelle - Answers cell
,Red blood cells contain:
A. granules
B. hemoglobin
C. bile
D. serum - Answers hemoglobin
Which of the following PPE is required for Strict isolation?
A. mask and gloves
B. gown, mask and gloves
C. gown and gloves
D. sterile gown, mask and gloves - Answers gown, mask and gloves
When collecting a blood specimen using the vacuum tube method of venipuncture, venous reflux is
prevented by:
A. keeping the patients arm in a downward position
B. inserting the needle at a 15-degree angle to the patient's arm
C. removing the tourniquet before withdrawing the needle from the patient's arm
D. filling the evacuated tube to the exhaustion of the vacuum - Answers keeping the patients arm in a
downward position
The abbreviation for fasting blood sugar is:
A. FTSB
B. FBS
C. FbS
D. none of the choices - Answers FBS
,What color stopper tube is used to collect a blood specimen for most blood chemistry tests?
A. lavender
B. light blue
C. red
D. gray - Answers red
Historically, the modern code of medical ethics can be traced back to:
A. Hammurabi
B. Socrates
C. Apollo
D. Hippocrates - Answers Hippocrates
Which of the following identifies how much of the volume of a sample is made up of red blood cells after
the sample has been spun in a centrifuge
A. hemoglobin determination
B. hematocrit determination
C. platelet count
D. differential white blood cell count - Answers hematocrit determination
An evacuated glass tube with a lavender stopper contains:
A. EDTA
B. potassium oxalate
C. no additive
D. heparin - Answers EDTA
What color stopper tube is used to collect a blood specimen for a complete blood count (CBC)?
, A. light blue
B. lavender
C. red
D. gray - Answers lavender
The abbreviation for complete blood count is:
A. CBC
B. c b c
C. cBc
D. Cbc - Answers CBC
All of the following would be a correct technique for the phlebotomist to use when inserting the needle
during vacuum tube method of venipuncture EXCEPT:
A. insert the needle at a 45-degree angle
B. position the evacuated tube with the label facing downward
C. pointing the needle in the same direction as the vein
D. insert the needle with the bevel facing up - Answers insert the needle at a 45-degree angle
On palpation, a scarred vein feels:
A. swollen
B. elastic and pliable
C. stiff and hard
D. soft and pliable - Answers stiff and hard
In the event of a chemical splash in the eyes, the first thing the victim should do is: