hematology 2

Question 1

3 Possible Source of blood(?)

Answer 1

Venous blood
Capillary blood
Arterial blood

Question 2

Difference between anticoagulated tube and coagulated tube

Answer 2

anticoagulated tube = plasma (liquid portion). Has fibrinogen

coagulated tube = serum. No fibrinogen

Question 3

When to invert the tubes?

Answer 3

Immediately after drawing specimen

Question 4

Determines approves, and publishes the “order of draw”

Answer 4

Clinical Laboratory Standards Institute (CLSI)

Question 5

It is a short needle with plastic wings connected to thin tubing

Answer 5

Butterfly needle

Question 6

In selecting a vein, what vein should be avoided and why?

Answer 6

Basilic Vein because it is near the brachial artery, possible artery puncture, and nerves can be damaged

Question 7

How long is the Tourniquet Application?

Answer 7

Not longer than one minute

Question 8

Order of draw

Answer 8

● Blood culture
● Coagulation
● N (Gold)
● Heparin
● EDTA
● Sodium F.

Question 9

Basic information needed in venipuncture

Answer 9

A. Patient's Full name
B. Patient’s unique identification number
C. Date of collection
D. Time of collection (military time)
E. Collector's Initials or code number

Question 10

Sites for capillary puncture

Answer 10

● In pediatric patients, we use the lateral or medial sides of the heel

●Fingers - puncture across fingerprints (perpendicular)