Procedure for Dermal Puncture Quiz

Test your knowledge on dermal puncture sites, techniques, and complications. Get ready to ace your phlebotomy quiz!

Practice Learn Test

Which of the following is a common site for dermal puncture?

Antecubital fossa

Palmar surface of the hand

Volar aspect of the wrist

Popliteal fossa

What is the recommended site for dermal puncture in infants?

Heel

Earlobe

Forehead

Toes

What is the primary purpose of dermal puncture in healthcare?

To collect blood for routine tests

To administer medications

To monitor blood pressure

To assess lung function

Which finger is commonly used for dermal puncture in adults?

Thumb

Index finger

Middle finger

Ring finger

What is the appropriate angle for inserting a dermal puncture lancet?

90 degrees

45 degrees

30 degrees

180 degrees

Which of the following factors can affect blood flow during dermal puncture?

Cold temperature

Hydration

Physical activity

High blood pressure

What is the primary advantage of dermal puncture over venipuncture in certain situations?

Faster sample processing

Higher blood volume

Lower risk of contamination

Greater patient comfort

What is the recommended depth for a dermal puncture lancet?

1 cm

2 mm

3-4 mm

5-6 cm

Which of the following is a complication associated with dermal puncture?

Hematoma

Hypertension

Respiratory distress

Osteoporosis

#10

What is the maximum recommended volume of blood collected through dermal puncture for newborns?

0.5 mL

1 mL

2 mL

3 mL

#11

Which of the following is a potential complication of excessive squeezing during capillary blood collection?

Thrombosis

Hemolysis

Edema

Hyperglycemia

#12

Which of the following factors may lead to inaccurate results during dermal puncture blood glucose testing?

Warm hands

Recent exercise

Fasting

Proper calibration of the glucometer