Complications of Blood Drawing Quiz

Test your knowledge on potential complications, procedures, and best practices of blood drawing in this Phlebotomy quiz.

#1

Which of the following is a potential complication of blood drawing?

Hematoma
Hypertension
Hypoglycemia
Hyperthyroidism
1 answered
#2

What is the primary reason for cleaning the venipuncture site with alcohol before blood drawing?

To sterilize the area
To reduce the risk of infection
To prevent hematoma formation
To dilate the blood vessels
1 answered
#3

Which of the following can help minimize pain during blood drawing?

Using a larger needle gauge
Inserting the needle quickly
Applying a warm compress to the site beforehand
Moving the needle around once inserted
1 answered
#4

Which vein is commonly used for routine venipuncture in adults?

Cephalic vein
Median cubital vein
Dorsal venous network
Basilic vein
1 answered
#5

What is the recommended maximum duration for applying a tourniquet before venipuncture?

2 minutes
5 minutes
10 minutes
15 minutes
1 answered
#6

What is the most common cause of a hematoma during blood drawing?

Using a small needle
Applying too much pressure after the needle is withdrawn
Not cleaning the area properly
Administering too much anticoagulant
1 answered
#7

Which of the following factors may increase the risk of a vasovagal reaction during blood drawing?

Being well-hydrated
Having a high blood pressure
Being anxious or fearful
Having a high level of physical fitness
1 answered
#8

What is the recommended angle for inserting the needle during routine venipuncture?

45 degrees
90 degrees
30 degrees
60 degrees
1 answered
#9

What is the purpose of applying pressure to the venipuncture site after blood drawing?

To stop bleeding and promote clotting
To prevent infection
To reduce the risk of hematoma formation
To increase blood flow to the area
1 answered
#10

What is the term for the failure to obtain blood from a vein during venipuncture?

Hematoma
Thrombosis
Hemolysis
Infiltration
1 answered
#11

Which of the following is NOT a sign of an arterial puncture during blood drawing?

Bright red blood flowing freely
Throbbing pain at the site
Formation of a hematoma
Pulsating blood flow
1 answered
#12

Which of the following actions should be taken if a patient experiences syncope during blood drawing?

Immediately remove the needle
Administer oxygen
Continue drawing blood while monitoring the patient
Elevate the patient's legs and provide fresh air
1 answered
#13

What is the most appropriate action if a patient complains of severe pain during venipuncture?

Apply more pressure to the site
Remove the needle and try again in a different location
Continue drawing blood to complete the procedure
Administer pain medication intravenously
1 answered
#14

Which of the following conditions requires special precautions during blood drawing due to an increased risk of bleeding?

Anemia
Hypertension
Hemophilia
Diabetes mellitus
1 answered
#15

Which of the following is NOT a potential complication of blood drawing in pediatric patients?

Increased risk of infection
Increased risk of nerve injury
Increased risk of hematoma
Increased risk of syncope
1 answered

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