I think the correct answer from the choices listed above is the first option. An observation made by an anatomist would be that blood <span>is made up of cells suspended in a fluid extracellular matrix. Hope this answers the question. Have a nice day.</span>
Answer: The heart has a protective outer covering that produces serous fluids.
Explanation:
An anatomist is a scientist or medical professional who studies the body parts or organs. He can give opinion regarding any disease or disorder related to body organs.
The heart has a protective outercovering that produces serous fluids is the correct option. As here an examination of internal body organ is involved that is a part of anatomy.