The image depicts an indoor medical training exercise on a light grey table surface

The image depicts an indoor medical training exercise on a light grey table surface. The central subject is a flesh-toned medical training arm mannequin, positioned horizontally, with visible simulated veins. An intravenous (IV) pole-like system is inserted into the mannequin's upper arm, connected via tubing to a partially visible reservoir containing a red liquid, simulating blood. Three individuals are partially visible. In the foreground, a person wearing dark long sleeves and white medical gloves is actively holding a green-capped needle or syringe over the training arm, indicating a simulated venipuncture procedure. To their left, a person in a white lab coat has hands resting on the table near other medical supplies. Behind the training arm, a third individual in blue scrubs, white under-sleeves, and black medical gloves stands near the blood reservoir and IV tubing. A smartwatch is visible on their left wrist. Numerous blood collection tubes with purple, yellow, and red caps, some filled with red liquid, are scattered across the table. A clear plastic cup containing red liquid, along with a crumpled white paper towel stained with red liquid and a needle, are also present. A "DEVA" brand bottled water is visible on the left side of the table. The "DEVA" brand water bottle confirms the location is in Bulgaria, specifically Plovdiv, for this medical training exercise. The scene represents a practical, hands-on learning environment for phlebotomy or similar medical procedures.