Answer All Questions. 1- Function of the pericardium include all of the followin
ID: 181436 • Letter: A
Question
Answer All Questions. 1- Function of the pericardium include all of the following except. a- physical barrier to extracardial infections and inflammations. b- affects heart rate c- affects BP d-aids cardiac contraction. 2- The chamber of the heart that endures the highest pressure is the: a- Rt. Atrium b- Lt. atrium c- Lt. ventricle d- Rt. Ventricle e- none of the above 3- During ventricular diastole valve(s) is (are) open. a- the semilunar b- the atrioventricular c- neither d- both 4- Oxygenated blood flows through the: a- superior vena cava b- pulmonary veins c- pulmonary arteries d-coronary veins. 5- The complex represents the sum of all ventricular muscle cell depolarization a- PRS .b- QRS c- QT interval d- P. 6- Pressure in the left ventricle must exceed pressure in the before the left ventricle can eject blood. a- superior vena cava b- coronary sinus c- inferior vena cava d- pulmonary veins e- aorta. 7- The resting heart in normal person is primarily under the control of the nervous system. a- sympathetic b- parasympathetic c somatic d- spinal 8- The coronary blood vessels are directly by branch of the autonomic nervous systemExplanation / Answer
1. aids cardiac contraction.
2. left ventricle
3. arterio ventricular
4. pulmonary veins
5. QRS
6. AORTA
7. pARASYMPHETHETIC
8. SYMPHATHETIC
8. CIGARETTE SMOKING
9. INCREASED AORTIC RIGIDITY.
10. ANEURYSM
11. CIRCLE OF WILLIS
12. .THROMBOEMBOLISM
13. EMBOLISM
14. ALL THE ABOVE
15. A.B AND C
16.OCCLUSION
17. INFARCTION
18.HYPERTENSION
19.PRINZMETAL
20. NONE ARE EXCEPTION
22. RIGHT VENTRICLE
23. ALL ABOVE
24. STAPH
25. TURBULENT CARDIAC BLOOD FLOW
26. COR PULMONALE
27.DIFFUSION
28. HILUS
40. EMPHYSEMA