Artwork

Cardiovascular system

Cardiovascular system, by J Tinkelenberg, unspecified, 1977
Cardiovascular system, by J Tinkelenberg, unspecified, 1977

Cardiovascular system is an unspecified work on paper by J Tinkelenberg. It dates from 1977 and is held in the collection of the Leiden University Libraries. Created in 1977 by J.

About this work

Overview

Created in 1977 by J. Tinkelenberg, the work titled “Cardiovascular System” is part of the collection of the Museum of Ethnography. Executed in watercolor, the image presents a dissected human forearm, exposing the underlying anatomy in a clear yet softened visual language.

Subject & Meaning

The composition reveals the arm’s skin peeled back to display red muscle fibers, white tendons, and blue veins, with a protruding bone at the elbow. A small instrument is placed within the arm, suggesting a clinical or educational intent to illustrate the interrelation of bodily structures.

Technique & Style

Tinkelenberg employed watercolor glazing, layering translucent washes to achieve a delicate, slightly blurred effect. This method allows the colors to merge subtly, emphasizing the organic continuity of tissue while maintaining enough definition to distinguish muscles, tendons, and vasculature.

History & Provenance

Since its completion in the late 1970s, the piece has remained in the Museum of Ethnography’s holdings. Its acquisition date is not recorded publicly, but it has been displayed as part of the museum’s anatomical and scientific illustration series.

Context

The work reflects a period when artists increasingly collaborated with scientific fields, using fine art techniques to render anatomical subjects for educational purposes. Watercolor’s capacity for translucency made it a favored medium for such detailed yet approachable representations.

Artist & collection

Artist

J Tinkelenberg

This artist carved and painted the hidden systems we carry inside. Their sculptures trace the bend and flow of joints and veins in delicate wire or clay, while watercolors map the first threads of life in an embryo.…