Second are the valves berween the ventriles and their arteries, which are called

Question

Second are the valves berween the ventriles and their arteries, which are called semilunar valves.i he nricle and the valve lies between the right ventricle and the pulmonary trunk, and the aortic valve lies berween the left ventricle and the aorta. Note that there are no chordae tendineae or papillary muscles attached to the semilunar valves. Procedure 1 Model Inventory for the Heart Identify the following structures of the heart on models and diagrams, using your textbook and this unit for reference. As you examine the anatomical models and diagrams, record the name of the model and the structures you were able to identify on the model inventory in Table 15.1, When you have completed the activity, answer Check Your Understanding questions 1 through 3 (p. 389). 1. General structures 4. Cardiac veins a. Mediastinum b. Apex of the heart c. Base of the heart d. Pericardium a. Small cardiac vein b. Middle cardiac vein c. Great cardiac veirn d. Coronary sinus (1) Fibrous pericardium (2) Serous pericardium S. Interatrial septum a. Fossa ovalis (a) Parietal pericardium (b) Visceral pericardium (epicardium) (c) Pericardial cavity 6. Interventricular septum 7. Right atrium a. Opening of the superior vena cava b. Opening of the inferior vena cava c. Opening of the coronary sinus d. Right auricle e. Pectinate muscles e. Myocardium f. Endocardium 2. Great vessels a. Superior vena cava b. Inferior vena cava 8. Right ventricle 9. Left atrium 10. Left ventricle c. Pulmonary trunk d. Right and left pulmonary arteries e. Pulmonary veins f. Aorta a. Trabeculae carneae a. Left auricle a. Trabeculae carneae 3. Coronary arteries a. Right coronary artery b. Atrioventricular sulcus c. Marginal artery d. Posterior interventricular artery 11. Atrioventricular valves a. Tricuspid valve b. Mitral valve c. Chordae tendineae d. Papillary muscles e. Left coronary artery f. Anterior interventricular artery g. Interventricular sulcus 12. Semilunar valves a. Pulmonary valve b. Aortic valve h. Circumflex artery Cardiovascular System-Part 1: The Heart l UNIT 1 5 35

Explanation / Answer

Here we need to identify which type of model or diagram can help to find out the structures.

For an example

Anterior Closed view model of Heart helps us to know about- [Closed view that is whole heart and open view is the dissected heart]

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