vena cephalica

8.6

A large vein on the outer side of the arm that carries blood toward the shoulder

noun
/ˈviːnə səˈfælɪkə/

Specialized

: vena cefálica

The vena cephalica is often visible under the skin on the outer side of the forearm.

Examples

During the procedure, the surgeon located the vena cephalica for venous access.
Damage to the vena cephalica can complicate blood draws or intravenous injections.
The vena cephalica is an important vein in the arm.
Many medical professionals study the vena cephalica anatomy.
The vena cephalica is a key vein used for accessing blood during medical procedures.
Before starting the treatment, the nurse identified the vena cephalica to ensure proper intravenous insertion.
In anatomy class, we learned that the vena cephalica runs along the outer side of the arm.

Synonyms

cephalic vein

vsvena cephalica

Specialized

4.6

A large vein near the surface of the upper arm that carries blood to the shoulder

calls it located on the outer side of the arm rather than labeled superficial

Surface Forms

vena cephalica singular

vena cephalicas plural

Morphology

vena + cephalica

While 'vena' clearly denotes a vein, 'cephalica' is a specialized Latin/Greek-derived adjective that is not transparently interpretable by a B1 English learner (and in fact the 'cephal-' element suggests 'head', which would mislead). The specific meaning — a large vein on the outer side of the arm — cannot be predicted from the surface constituents. This is specialized anatomical nomenclature and therefore opaque to most learners.

Etymology

Vena cephalica comes from the Latin words vena and cephalica, where vena means 'vein' and cephalica refers to the upper or head side of the body. It names the large, often visible blue vein that runs along the outer side of the forearm toward the shoulder, so doctors use it for blood draws and injections.