PCT Module 4 Dermal Puncture

Imagine you're a detective like Noah, trying to solve the mystery of why a dermal puncture is chosen over a venipuncture. What's the primary reason for this choice?

• To collect a large volume of blood

• To collect a small volume of blood

• To avoid using any blood collection equipment

• To ensure the blood is only venous

Hey there, future medical detectives! Can you help Aria solve this mystery? A dermal puncture blood specimen contains three types of blood: _______, capillary, and venous. What’s the missing type?

Aria and Olivia are learning about finger sticks in their health class. Can you help them figure out which of the following is NOT a suitable site for a finger stick in adults?

• Third (middle) finger

• Fourth (ring) finger

• Fifth (pinky) finger

• Thumb

Imagine you're a medical detective like Harper or Mia, and your mission is to prepare a patient's finger for a dermal puncture. What are the steps you'd take to ensure everything goes smoothly?

Imagine little Zoe needs a quick blood test. Why might the doctor choose to perform a heel stick on her?

• Zoe's veins are too large for a standard venipuncture.

• Zoe has sufficient tissue on her fingers for a finger stick.

• Zoe's veins are too small for a standard venipuncture.

• Zoe's heel is not a suitable site for blood collection.

Hey there, future medical marvels! Imagine you're on a mission with Dr. Avery to help tiny tots. For infants younger than 12 months, what magical technique does Dr. Avery use to obtain capillary blood? Fill in the blank: Use the _______ technique!

During a science class, Priya and Arjun are learning about dermal punctures. Suddenly, the blood flow stops! What should they do next?

• Squeeze the finger tightly

• Wipe away any surface clots with a gauze pad

• Use a larger lancet

• Scoop the blood to hasten collection

Hey there, curious minds! Ever wondered why it's crucial to wipe away the first drop of blood during a dermal puncture? Let's dive into this intriguing mystery with Maya, Benjamin, and Hannah!

Arjun and Aria are preparing for their first finger stick procedure in the lab. Can you help them figure out which piece of equipment they can leave behind?

• Gloves

• Heel-warming device

• Lancet

• Microcollection tubes