An Irrefutable or Nonfalsifiable Claim

question 692

Multiple Choice

An irrefutable or nonfalsifiable claim:

• A) is supported by empirical evidence.
• B) cannot be disproved or tested in any meaningful way.
• C) results directly from applying critical thinking to pseudoscientific claims.
• D) can be attributed to a person's beliefs and expectations rather than to the actual independent variable.

---

Definitions:

Aortic Arch

The curved portion of the aorta, the major artery in the body, from which the head, neck, and upper limb arteries originate.

Right Subclavian Artery

A major artery that supplies blood to the right arm and the right side of the neck and head.

Brachiocephalic Trunk

A major artery in the upper body that supplies blood to the right arm and the head and neck.

Inferior End

The lowermost part or section of a structure or organ.