Define the following medical term: Pericardium

Question:

Define the following medical term:

Pericardium

Mediastinum:

The left and right portions of the thoracic cavity are divided by a membranous partition, which is known as the mediastinum. Organs located within the mediastinum include the heart, thymus gland, esophagus, and trachea.

Answer and Explanation: 1

The term pericardium is a combination of two words, "peri" meaning around and "cardio" meaning the heart. Thus, the medical term pericardium refers to the membrane surrounding the human heart. The heart is enveloped by the pericardial cavity, which is formed by the pericardium.


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Pericardium: Definition & Function

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Chapter 6 / Lesson 23
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Learn about the heart’s pericardium. Study the pericardial sac’s layers: the visceral pericardium, the parietal pericardium, and the pericardial cavity.


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