​What Are the Two Most Common Areas of a Welder's

question 43

Multiple Choice

​What are the two most common areas of a welder's body that are burned by light?

• A) ​Face
• B) ​Hands and arms
• C) ​Neck and wrist
• D) ​Ears and head

---

Definitions:

Mesoderm

The middle layer of an embryo in early development, which gives rise to muscles, bones, and the circulatory system.

Skeletal System

The organ system that provides support, protection, and movement to the body through bones and connective tissues.

Extraembryonic Membrane

Membranes, such as the amnion and placenta, that are not part of the embryo but are essential for its development and survival.

Yolk Sac

An extra-embryonic membrane that provides nutrition to the developing embryo in early development.