In chest radiography, a 'Water Bottle' cardiac silhouette is indicative of:Question 3Select one:a.Cardiomegalyb.Congestive heart failurec.Pericardial effusiond.Aortic dissection

In assessing cardiac tamponade all but one are included in the beck’s triad.

Figure 2 shows a diagram of the human heart. Name the chamber labelled A.

In a chest radiograph, you noted that the patient’s right cardiac border is prominent.  This is due to enlargement of what chamber?

Pericardial fluid is found between the_______and the _______. Visceral pericardium; myocardium Parietal pericardium; epicardium Parietal; visceral membranes Myocardium; endocardium Epicardium; myocardium

Diagram 1 shows a section through the heart. Diagram 14. (a) Use words from the box to name the structures labelled A and B on Diagram 1.aortaatrium pulmonary artery ventricle A ___________________________________________________________ B ___________________________________________________________ (2) (b) The tissue in the wall of the heart contracts. (i) What type of tissue is this? Tick ( ) one box. muscular glandular epithelial (1) (ii) What does the heart do when this tissue contracts? ______________________________________________________________ ______________________________________________________________ (1) Page 8 of 19(c) Draw arrows on Diagram 2 to complete the route taken by deoxygenated blood through the heart. Diagram 2(2) (d) The graph shows the percentage (%) of adults in the UK who have coronary heart disease.Age group (i) Look at the graph. Which group of people is most at risk of having coronary heart disease in the UK? ______________________________________________________________ (2) Page 9 of 19(ii) Explain what happens to the heart in coronary heart disease. ______________________________________________________________ ______________________________________________________________ ______________________________________________________________ ______________________________________________________________ ______________________________________________________________ ______________________________________________________________ (3)