Cardio Anatomy!

3. __________ terminalis is the structure that contains the SA node.
6. The heart sits in the middle ______ portion of the mediastinum.
10. On the posterior heart the coronary ______ is the venous drainage vessel from the heart.
12. What anchors the heart to the percardium?
13. The circumflex artery branches from which coronary artery?
14. Which nerve hugs the aorta?
15. Visceral pericardium also the _______ layer.
16. Mitral valve _______ is a structural change in the mitral valve in which the valve protrudes backward up into the left atrium which can cause regurgitation. (Does not always occur together)
18. The sac that protects and surrounds the heart.
21. Parietal pericardium also the ______ layer.
22. Are parasympathetic preganglionic neurons long or short?
23. Are sympathetic preganglionic neurons long or short?
24. The bottom tip of the heart
25. Which nerve innervates the pericardium for sensory and pain? (Referred pain in neck and shoulders)

1. Enlarged heart that will appear on CXR. (med term)
2. What clinical manifestation would occur from a lesion of the left recurrent laryngeal nerve?
4. What acute inflammatory condition can lead to inflammation of the mediastinum?
5. If the carotid arteries become stenotic, what will you hear on auscultation of the neck?
7. These muscles are located in the right and left atria.
8. The tissue lining the atria that resemble ears are called ______.
9. Proximal to the ligamentum arteriosum is the most common area for _________ of the aorta to occur.
11. Mitral ________ is generally linked with left atrial enlargement.
17. The ligamentum arteriosum was first the _______ arteriosus before birth.
19. Which branch of the superior vena cava resides in the posterior mediastinum to the right?
20. What is the clinical condition in which the heart is mirrored to the opposing side?