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Clin Chem 1 Phlebotomy, Patient Preparation,Tubes & others

Total questions: 45

Worksheet time: 13mins

Name
Class
Date
1.

The test that requires fasting are:

a)

FBS

b)

FBS, TRIGLYCERIDES

c)

FBS, TRIGLYCERIDES, INSULIN

d)

FBS, TRIGLYCERIDES, INSULIN, GTT

e)

FBS, TRIGLYCERIDES, INSULIN, GTT, LACTIC ACID

2.

This is often the only vein felt in obese patients?

a)

Median cubital vein

b)

Cephalic vein

c)

Basilic vein

d)

NOTA

3.

Variables that affects blood testing:

a)

Emotional Stress

b)

Emotional Stress, fasting

c)

Emotional Stress, fasting, exercise

d)

Emotional Stress, fasting, exercise, diurnal variation

4.

The anticoagulant of this tube:

a)

Sodium heparin

b)

Sodium citrate

c)

Potassium oxalate

5.

Most commonly used specimen in POCT:

a)

Arterial Blood

b)

Urine

c)

Venous Blood

d)

Capillary Blood

6.

Aside from ANTECUBITAL FOSSA REGION, what are the other sites for Venipuncture? Select all that apply.

a)

Hands

b)

wrist

c)

legs

d)

Foot

e)

Fingers

7.

What will you do if you are going to extract blood from the leg or foot?

a)

Ask the physician in obtaining blood on the said area.

b)

Ask permission from the patient

c)

ask the relative

d)

Just extract blood.

8.

A vein that least likely to bruise:

a)

Median Cubital vein

b)

Cephalic Vein

c)

Basilic Vein

d)

NOTA

9.

A fairly well-anchored vein:

a)

Cephalic vein

b)

Median Cubital vein

c)

Basilic Vein

10.

What is the gauge of this needle?

a)

G 21

b)

G 23

c)

G 19

d)

G 24

11.

What is the anticoagulant of the syringe that must be used in BLOOD GAS ANALYSIS?

a)

Heparin

b)

EDTA

c)

Sodium citrate

d)

NONE

12.

If the patient is allergic to alcohol, what antiseptic agent must be used?

a)

Betadine

b)

Isopropyl alcohol

c)

Hydrogen peroxide

d)

Salicylic acid

13.

What is the additive of the orange tap tube?

a)

thrombin

b)

EDTA

c)

Sodium heparin

d)

Acid citrate dextrose

14.

What is the anticoagulant of the tube above?

a)

Lithium Heparin

b)

EDTA

c)

NONE

d)

Trypsin

15.

What is the anticoagulant?

a)

K2 EDTA

b)

Sodium citrate

c)

K3 EDTA

d)

Thrombin

16.

What is the anticoagulant of choice of the tube above?

a)

Spray-dried K2 EDTA

b)

Spray-dried K3 EDTA

c)

Spray-dried Na EDTA

17.

What is the mechanism of action of the anticoagulant?

a)

Binds Calcium

b)

Fibrin degradation products

c)

Inhibits thrombin formation

d)

Silica clot activator

18.

What is the use of this tube?

a)

coagulation studies

b)

CBC

c)

Cardiac Markers

d)

Toxicology

19.

Identify:

a)

Feather Lancet

b)

Needle Lancet

c)

Automatic Lancet

d)

Lancing Device

20.

What is the characteristics of the gel of this tube?

a)

Thixotropic

b)

Viscous

c)

Liquid when gravity is applied

d)

all of the choices

21.

What is the length of the lancet for capillary puncture?

a)

< 2.0mm

b)

2-3mm

c)

5mm

d)

6mm

22.

What is/are the sides for capillary puncture? SELECT ALL THAT APPLIES.

a)

Palmar surface of 3rd & 4th fingers

b)

Lateral plantar heel surface

c)

earlobes

d)

thumb

e)

middle finger

23.

What is the preferred site for arterial puncture?

a)

Radial artery

b)

Brachial artery

c)

femoral artery

d)

jugular Artery

24.

What is the second of choice for arterial puncture?

a)

Brachial

b)

radial

c)

femoral

25.

What is the use of the black tap tube?

a)

Sedimentation rates

b)

Glucose testing

c)

Paternity testing

d)

lead testing

26.

What is the anticoagulant of the YELLOW TAP TUBE

a)

Sodium polyanetholesulfonate

b)

Sodium polymetholesulfonate

c)

Sodium polymethylsulfonate

d)

Sodium polymetholesulfonic acid

27.

What analytes that needs the protection of light? Select all that applies.

a)

Vitamin A

b)

Bilirubin

c)

Vitamin B 12

d)

Carotene

e)

Hemoglobin

28.

In diurnal variation, Which of the analytes below that peaks early to late morning.

a)

iron

b)

cortisol

c)

aldosterone

d)

insulin

e)

prolactin

29.

STAT means?

a)

Immediately

b)

SHORT TURN AROUND TIME

c)

STATIM

d)

EMERGENCY

30.

Select all the errors in specimen collection:

a)

Hemolysis

b)

Lipemia

c)

Improperly timed specimens

d)

Properly filled tubes

e)

Correct anticoagulant

31.

Select all the reasons for specimen rejection:

a)

Clots present in anticoagulated specimen

b)

Short draws

c)

leaking container

d)

Hemoconcentration

32.

How many mL of blood is to be discarded if the medtech extracted on the IV line area?

a)

10 mL

b)

15 mL

c)

20 mL

d)

5 tubes

33.

Which lipoprotein causes milky plasma in postprandial blood samples?

a)

Chylomicrons

b)

HDL

c)

Cholesterol

d)

VLDL

34.

Best way to prevent the transmission of disease

a)

proper disposal of waste

b)

Handwashing

c)

PPE

d)

healthy lifestyle

35.

For skin puncture, phlebotomist needs to avoid the following sites: Select all that applies.

a)

Cyanotic area

b)

Scarred areas

c)

Traumatized areas

d)

Callused areas

36.

For how many minutes do you need to pre-warm the site of collection for capillary puncture?

a)

3-5 min

b)

10 minutes

c)

5 minutes

d)

2 minutes

37.

What are the two methods of specimen preservation?

select all that applies.

a)

Chemical method

b)

Physical method

c)

Refrigeration

d)

Freezing

e)

Formalin

38.

EDTA stands for?

a)

Ethylinediaminetetra acetic acid

b)

Ethylinediaminotetra acetic acid

c)

Ethylinetriaminetetra acetic acid

39.

What tube is used for STAT chemistry test?

a)

Orange tap tube

b)

Yellow tap tube

c)

green tap tube

d)

Blue tap tube

40.

Additive of a Glass RED TAP tube.

a)

Silica Particles

b)

Clot activator

c)

AOTA

d)

NOTA

41.

How many inversions to be done for the EDTA Tube?

a)

8x

b)

10x

c)

15x

d)

5x

e)

any

42.

How many inversions for red glass tap tube?

a)

0

b)

5

c)

8

d)

6

43.

Number of inversions?

a)

4

b)

8

c)

5

d)

10

44.

Number of inversions

a)

8

b)

5

c)

10

d)

15

45.

Number of inversions of a Red tap tube with clot activator, silicone coated plastic tube:

a)

5

b)

8

c)

0

d)

10

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