ASPT ASPT Anatomy & Physiology for Phlebotomy 2

Question 1

Which artery runs along the thumb side of the wrist and must be avoided during venipuncture?

Accepted Answer

Radial artery

Answer

The radial artery runs along the thumb (lateral) side of the wrist and must be avoided to prevent arterial puncture complications.

Question 2

What term describes the collapse of a vein during blood collection?

Accepted Answer

Collapsed vein

Answer

A vein collapses when excessive vacuum or suction causes the vein walls to cave inward, stopping blood flow into the collection tube.

Question 3

Leukocytes are classified into which two major categories?

Accepted Answer

Granulocytes and agranulocytes

Answer

White blood cells (leukocytes) are divided into granulocytes (neutrophils, eosinophils, basophils) and agranulocytes (monocytes, lymphocytes).

Question 4

Which vessel carries deoxygenated blood from the body back to the right side of the heart?

Accepted Answer

Superior and inferior vena cava

Answer

The superior and inferior vena cava are the large veins that return deoxygenated blood from the body to the right atrium of the heart.

Question 5

What is the medical term for the prominent vein visible on the back of the hand?

Accepted Answer

Dorsal venous network

Answer

The dorsal venous network is the network of superficial veins on the back (dorsum) of the hand, often used as an alternative venipuncture site.

(ASPT) American Society of Phlebotomy Technicians Practice Test