Biology Fsc Part 1 Chapter 11 Online Test With Answers

Biology Fsc Part 1 Chapter 11 Online Test

Sr. # Questions Answers Choice
1 The hormone whcih stimulates kidnesy to retain more water in blood, excreting less in urine is. ADH ANH ACTH TSH
2 Long term regulation of blood pressure is done through Enzymes Hormones Neurotransmitters  Cerebrum
3 Baroreceptors receptors are present in. Carotid arteries Aortic arch Juglar vein Both a and b
4 The flow of bolld creaes rhythmical throbbing of arteries which is called. pulse Anaphlaxis Blood pressure spurt
5 Which of the following is not a part of interstitial flud. RBCs Hormones Water Gases
6 The internal diameter of a capillary is about 8 micro meter 4 mm 16 nm 26 micro meter
7 The wall of capillaries are made up of. Muscular tissue Elasticfibres Connective tissue Endothelial cells
8 The blood vessels which carry blood away from heart are. Capilaries Arteries Veins Venules
9 Tunica media of arteries is madeup of. Connective tissue Elastic tissue Muscular tissue and elastic fibres Endothelium and connectivetissue
10 The temporary channel begtween embryonic pulmonary artery and aorta is. Foramen magnum Ineratrial foramen Ductus arteriosus thoracic duct
11 The human heart is felt to be on the left side of chest becasue. It is located in left side The left side of heart is stronge and larger It is located in right side It is present below the diaphragm
12 Human heart is situated in the........................of of chest cavity. Middle Upper part Lower region behind
13 Which one of the following is not the part of of human blood circulatory system. Capillaries Arteries Lymph Heart
14 In a healthy person, plasma constitutes about........by volume 45% 55% 65% 90%
15 The receptors which detect ups and down in blood pressure are. Baroreceptors Nociceptors Thermoreceptors Pacinian corpuscles
16 The flow of blood creates rhythmical througbbbing of arteries .Which is called. Pulse Anaphylaxis Blood pressure  Spurt
17 The hapatic ortal vein collects blood from Spleen Alimentary canal Reproductive system Both a and b
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