Venipuncture
Heparin- What color tube am I.
Green
The lavender stopper has which additive in it?
EDTA
According to CLSI the following tube is to be drawn last when performing a syringe?
A) Heparin
B) EDTA
B- EDTA
The hole at the tip of the needle is called.
a) shaft
b) bevel
c) hub
Bevel
A substance used to kill bacteria on surfaces and instruments is known as a:
a) disinfectant
b) sanitation
c) Sterilization
A) Disinfectant
When performing venipuncture with a multi-sample needle, the needle should be at a ____ to ____ degree angle.
15 to 30 degree angle.
Gel particles present in serum separator tubes is to __________?
a) Deter coagulation or
b) Enhance clotting
enhance clotting
A rapid serum tube contains.
a) EDTA
b) citrate
c) Thrombin
C) Thrombin
Blood group Cross-matching tube is inverted
a) 10
b) 5
c) 8
8
CMP test is called _________________ that is sent to the ___________ department in a ________________ tube.
Complete metabolic panel, Chemistry dept. and a Serum Seperator tube or Thixotropic Gel tub
What is the proper order of draw for a STAT hemoglobin, partial thromboplastin time, potassium and Lactic Acid and ER pt.
Light Blue, Green, Lavender and Gray
Heparin prevents blood from clotting by______
a) activating calcium
b) preserving thrombin
c) inhibiting thrombin
c- Inhibiting thrombin
What below are a biocide?
a) providence iodine
b) isopropyl alcohol
c) hydrogen peroxide
all of them.
A yellow top tube containing SPS solution is sometimes used to collect a specimen for
a) HLA typing
b) blood culture
c) Drug screening
B0- Blood culture
Your patient has diabetes and they are coming in for their routine A1c test. Which tube and additive is used, what dept will the specimen be sent.
EDTA K2- Hematology
Which tub will produce serum.
Green, Red, Pink or Purple
Red
Which of the following is classified as a disinfectant?
a) Sodium Hypochlorite
b) Isopropanol alcohol
A- Sodium Hypochlorite
How long does it take for the blood to clot in the red top tube?
a) 15 min.
b) 30 min.
c) 10 min.
b)- 30 minute
What is the proper blood-to-additive ratio for a light blue-top tube collected for a coagulation test?
a) 4:1
b) 9:1
B) 9:1
EDTA prevents coagulation by
a) inhibiting thrombin
b) releasing fibrinogen
c) binding calcium
C) Binding Calcium
Which gauge has the largest lumen:
18, 20, 21, 22
18
When using a butterfly, if the first tube is an additive tube, it is important to collect a few milliliters of blood into a non-additive tube first. Which of the following tubes would be affected?
a) EDTA, citrate, potassium oxalate
b) Citrate, EDTA, Sodium Flouride
B) Citrate, EDTA, Sodium Flouride
Evacuated tubes fill with blood automatically because a _______________ exists in the tube.
vacuum
There is no additive in red top tube, therefore tje sample will yield
a) Serum
b) Hemolysis
c) Whole blood
Whole blood
A1c, Blood group Cross-matching, Blood glucose, Blood Culture and BMP are the test on your slip. what is the order of draw?
Blood culture (Yellow), BMP (Gold, Tiger Top), A1c (Lavendar), Blood group Cross-matching (Pink) and Blood glucose (Gray).