Academic Integrity: tutoring, explanations, and feedback — we don’t complete graded work or submit on a student’s behalf.

RT c cavity, a cavity that also and a varicty of nerves cavity, the heart is loc

ID: 277898 • Letter: R

Question

RT c cavity, a cavity that also and a varicty of nerves cavity, the heart is located Within the mediastinum red pericardial sac. The the fibrous pericardium sue. This layer is attached eriorly to the aona and f the sac is the parietal Aorta Parietal layer of serous pericardium cavity Visceral layer of serous pericardium adhered to the heart is um. Between the parietal ce called the pericardial Fbrous pericardium Diaphragm ax or the thoracic cavity (a) and 21.4) gure 21.3 on a classroom in cadaver, using the em in figure 21.3 nan cadaver (or ve the heart from the of serous pericardium Note that both the m and the visceral mposed of simple thelium. These ant of pericardial luid, en the heart and the sero Trachea dashum hcgn Figure 21.4 Pericardium. (a) Location of the heart within the pericardial sac of a cadaver. The parietal pericardium has been cut and reflected to reveal the heart, which is covered by visceral pericardium (b) Layers and tissues composing the pericardial sac. Use the terms isted to fill in the numbered labels in the figure. Some terms may be used more than once. t Within the Thoracic is located in the mediastinum, diaphragm pericardial cavity visceral layer of serous pericardiunm ich house the lungs Use the figure mediastinum right lung/pleural cavity endocardium fibrous pericardium myocardium parietal layer of serous pericardium

Explanation / Answer

Answer

3. Pericardial fluid

7. Pericardial space

8. Myocardium

9. Endocardium

11. Serous pericardium

These are the different layers of the pericardial sac of heart. They are meant to give protection to the heart.