Biology Fsc Part 1 Chapter 11 Online Test With Answers

Biology Fsc Part 1 Chapter 11 Online Test

Sr. # Questions Answers Choice
1 The longest phase of cardiac cycle is.........and lasts about Ventricular systole 0.3 sec Diastole, 0.4 sec Atrical systole. 0.4 Atrial systole. 0.1 sec
2 During ventricular systole blood is pumped to Pulmonary arteries Aorta Both a and b Pulmonary veins
3 Aorta supply oxygenated blood to all parts of body except. Pancreas Lungs Spleen Brain
4 The vessels which bering oxygenated blood from lungs to the heart are. Pulmonary arteries Pulmonary capillaries Pulmonary veins Thoracic duct
5 The thickness of left ventricle is about timesmore than right ventricle.  3 5 10 12
6 Mitral valve is present between Right  atrium and right ventricle Left atrium and let ventricle Right ventricle and left ventricle Let atrium and right atrium
7 The left and right veentricles are separated by Interventricular septum Intraventicula septum Extraventiculr septum Atrivoventicular valves
8 The vessels which bring oxygenated blood from lungs to the heart are. Pulmonary veins Pulmonary arteries Thoracic duct Pulmonary capillaries
9 The thickness of left ventricle is about time more than right venticle 3 5 10 12
10 The valveswhich prevnet backflow of blood into atria are. Atrioventicular valves Semilunar valves Aortic valve Pulmoneary valve
11 The left andright ventricles are separated by  Interventricular septum Intraventricular septum Extraventicular septum Atrioventricular valves
12 Innermost layer of heart wall is called. Endocrdium Pericardium Myocardium Epicardium
13 Inner visceral particardium is closely attached to theunderlying heart, and is also known as. Epicardium Fibrous pericardium Parietal pericardium Endocardium
14 Which one of the following is not related to heart wall. Pericardium Epicardium Myocardium Endocardium
15 The space betwene partietal and viscreal particardium is called. .........., having how many militaer of pericardial fluid. Pericardial cavity, 50 ml Pleural, 100ml Peritoneal,cavity, 50 ml Oral caviy, 75 ml
16 the inner layeer of pericardium is called. Fibrous epicardium Serous peridardium Synovial memberane  Endocardium
17 The sac in which heart is enclosed. Pericardium Myocardium Endocardium Pleura
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