1 The location of the heart is A In the mediastinum between

Last updated: 9/25/2023

1 The location of the heart is A In the mediastinum between the second rib and fifth intercostal space B On the superior surface of the diaphragm C Anterior to the sternum posterior to the vertebral column D Both A and B 2 Pulmonary gas exchange occurs in the A Pulmonary arteries B Right atrium C Pulmonary veins D pulmonary capillary beds 3 Choose the most correct statement regarding the pathway of blood through the right side of the heart A Lungs pulmonary veins right atrium B Superior vena cava right atrium Tricuspid valve C Left ventricle aortic semilunar valve aorta D Right atrium bicuspid valve left ventricle 4 With a myocardial infarction there is are A Substernal chest pain caused sustained deficiency in blood delivery to the myocardium B Prolonged coronary artery blockage C areas of cell cardiac cell death replaced by scar tissue