Which of the Following Is Used to Reduce Friction Between

question 8

Multiple Choice

Which of the following is used to reduce friction between the layers of membranes surrounding the heart?

• A)Synovial fluid
• B)Endocardium
• C)Pleural fluid
• D)Pericardial fluid
• E)Capillary endothelium

---

Definitions:

Beetle Lineage

The evolutionary history and classification of beetles, a diverse group of insects with a hard exoskeleton and over 350,000 species.

Hard Shells

Rigid external coverings that provide protection to the bodies of certain animals, like mollusks and turtles.

Reptiles

A class of cold-blooded, air-breathing vertebrates characterized by their skin covered in scales or hard plates, laying eggs, and typically having a three-chambered heart.