Which of the Following Is Not a Primary Source

question 160

Multiple Choice

Which of the following is not a primary source?

• A) A publicly filed document
• B) A company's website
• C) A law journal
• D) All of these choices are correct.
• E) None of these choices is correct.

---

Definitions:

Acetylcholine

A neurotransmitter released by the parasympathetic nerves onto organs and glands for resting and digesting.

Postural Hypotension

A situation in which blood pressure becomes low and the pulse increases when a patient is moved from a lying to a standing position; also known as orthostatic hypotension.

Cardiovascular System

The system comprising the heart and blood vessels that circulates blood throughout the body, delivering oxygen and nutrients while removing carbon dioxide and other wastes.

Integumentary System

The organ system that includes the skin, hair, nails, and exocrine glands, serving as a protective barrier for the body.