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This set of Biology Multiple Choice Questions & Answers (MCQs) focuses on Body fluids and Circulation Set 3

Q1 | The posterior venacava
Q2 | ‘Heart of heart’ is
Q3 | An oval depression called fossa ovalis is seen on
Q4 | Which of the following statements is related to starling’s law of heart
Q5 | An artificial pace - maker is implanted subcutaneously and connected to the heart in patients
Q6 | The pace - setter in the heart is called
Q7 | Cardiac output is determined by
Q8 | Which of the following blood vessles has wide lumen
Q9 | In haemodialysis, patient’s blood is pumped from one of the arteries and mixing with X . Blood is purified and it is then pumped into vein of the patient after adding Y to it. X Y X Y
Q10 | , 2000, DPMT-86,MANIPAL-95)
Q11 | Which one of the following vein breaks up into capillaries
Q12 | Serotonin in the blood
Q13 | The artery can be distinguished from the vein in having
Q14 | The pulse beat is measured by the
Q15 | Carotid artery carries
Q16 | Blood vessels carrying blood from lungs to heart
Q17 | The diaphragm is supplied blood by
Q18 | Iliac artery carries blood to the
Q19 | The structure of which of the following consist of a layer of single cell thickness
Q20 | Make correct pairs.Column I Column II Column IIIP. Basophils T. 1 To 40 % i. Kill micro organismQ. Lymphocytes U. 40 to 70 % ii. Active phaagoacytesR. Neutrophils V. 20 to 45 % iii. Allergens]S. Acidophils W. 0 to 1 % iv. Immunity
Q21 | Make correct pairs :Column I Column IIP. water i. ImmunityQ. Fibrogen ii. Solvent of substanceR. Albumin iii. Blood clottingS. Globulin iv. Regulation of osmosisP Q R S P Q R S
Q22 | Make the correct pairs.Column I Column IIFactor IdentityP. IX i. ProaccelerinQ. XII ii. FibrinogenR. V iii. Chrimas factorS. I iv. Hagman factorP Q R S P Q R S
Q23 | Make the correct pairs.Column I Column IIP. Tricuspid valve i. Right ventricle - pulmonary trunkQ. Mitral valve ii. Left ventricle - arotaR. atrial - semilunar valve iii. Right atrium - right ventricleS. pulmonary - semilunar valve iv. Left atrium - left ventricleP Q R S P Q R S
Q24 | Make the correct pairs.Column I Time Column II PROCESSP. 0.40 Sec i. Blood of atrium flows in to ventricleQ. 0.10 Sec ii. Blood of ventricle flows into truncusarteriousR. 0.30 Sec iii. Phase of atrium and ventricle systoleS. 0.80 Sec iv. Total time of one cardiac cycleP Q R S P Q R S
Q25 | According to statements find the correct option :1. The composition of lymph is very much like that of the blood.2. Lymph is resposible for immunity.3. Lymphocytes added when lymph passes through small capillaries4. Lymph is contain less fibrinogen than blood plasma