Pericardium

This video tutorial by Matt from Kenhub covers the anatomy of the pericardium, a double-walled sac enclosing the heart. It details the fibrous and serous layers, their functions, and attachments. The tutorial also explains the pericardial cavity, sinuses, blood supply, and innervation. The video concludes with a call to explore more resources on Kenhub.

What is the primary function of the pericardium?

• To lubricate the heart's moving surfaces

• To pump blood throughout the body

• To protect the lungs

• To store oxygen

Which layer of the pericardium is attached to the diaphragm?

• Serous layer

• Fibrous layer

• Epicardium

• Endocardium

What is the role of the serous layer of the pericardium?

• To store blood

• To provide structural support

• To form the epicardium

• To generate electrical impulses

Where is the transverse pericardial sinus located?

• Between the ventricles

• Between the aorta and pulmonary trunk

• Between the right and left atria

• Between the superior and inferior vena cava

Which nerves are responsible for the sensory innervation of the pericardium?

• Phrenic nerves

• Trigeminal nerves

• Optic nerves

• Vagus nerves