A Ewing Sarcoma Arises from The

question 1

Multiple Choice

A Ewing sarcoma arises from the:

• A) Bone marrow
• B) Bone-producing mesenchymal cells
• C) Metadiaphysis of long bones
• D) Embryonal osteocytes

---

Definitions:

Negligence Per Se

The legal doctrine where an act is considered negligent because it violates a statute or regulation.

Assumption of Risk

A legal principle that a person may not recover for injuries received from a dangerous activity if they voluntarily exposed themselves to the danger with full knowledge of the risks involved.

Contributory Negligence

A legal doctrine where if the plaintiff in a negligence case is also found to be at fault to any degree, they cannot recover damages from the defendant.

Comparative Negligence

A legal doctrine that reduces the amount of damages a plaintiff can recover in a negligence-based claim, based upon the degree to which the plaintiff's own negligence contributed to the harm.