1.Select the wrong pair.
a)Fibrinogen : blood clotting
b) Globulin : defense
c) Albumin : osmotic balance
d)Haemoglobin : oxygen storing
Answer
Ans.(d)
2.Which of the following has closed circulation?
a)Snail
b)Cockroach
c)Sepia
d)Earthworm
Answer
Ans.(d)
3.Which of the following statement is correct?
a)Neutrophil has bilobed nucleus with granules in the cytoplasm.
b)Neutrophil has kidney shaped nucleus with granules in the cytoplasm
c)Neutrophil has multilobed nucleus without granules in the cytoplasm
d)Neutrophil has multilobed nucleus with granules in the cytoplasm
Answer
Ans.(d)
4.Graveyard of RBCs is ?
a)Bone marrow
b)Lymph node
c)Spleen
d)liver
Answer
Ans.(c)
5.Which of the following enzyme is required for the conversion of fibrinogen to fibrin?
a)Fibrinase
b)Thrombinase
c)Thrombin
d)Thrombokinase
Answer
Ans.(c)
6.Severe anaemia and jaundice in erythroblasosis foetalis patient is due to –
a)Destruction of foetal RBC
b)Iron deficiency in foetus
c)liver damage
d)Rh factor in foetus
Answer
Ans.(a)
7.20-25% of WBCs are ———- .
a)Neutrophil,
b)Monocyte
c)Eosinophil
d)Lymphocyte
Answer
Ans.(d)
8.Select thr correct constituents of human blood plasma
a) Na+ ,Mg++ ,Cl- , Fe++ ,Ca++
b) Na+ ,Mg++, Cl- ,Ca++ ,HCO3-
c)Na+ ,Cl- , F- , Ca++ , Mg++
d)Na+ , Cl- , Mg++ ,Ca++ , Zn++
Answer
Ans.(b)
9.Karl Landsteiner is associated with ———-
a)Rh blood grouping
b)ABO blood grouping
c) double circulation,
d)ECG.
Answer
Ans.(b)
10.Which of the following is an anticoagulant?
a)Thromboplastin
b) Globulin
c)Fibrinogen
d)Heparin
Answer
Ans.(d)
11.Which of the following metal ion is required in blood coagulation?
a) Na+
b)K+
c) Mg++
d) Ca++
Answer
Ans.(d)
12.The haemolytic disease of the new born occurs only when :
a)Husband is Rh+ and wife is Rh-
b)Mother is Rh+ and husband is Rh-
c)Mother is Rh- and foetus is Rh-
d)husband is Rh- and wife is Rh-
Answer
Ans.(a)
13.Which of the following are agranulocytes ?
a)Monocytes and basophils
b)Lymphocytes and neutrophil
c)Lymphocytes and eosinophil
d)Monocytes and lymphocytes
Answer
Ans.(d)
14.The life span of mammalian RBC is :
a)Two months
b)three months
c)four months
d) 10 to 13 days
Answer
Ans.(c)
15. Polycythemia refers to abnormally large number of :
a)RBC
b)WBC
c)Thrombocytes
d)lymphocytes
Answer
Ans.(a)
16.Transport of respiratory gases in insects takes place through:
a)blood
b)lymph
c)Alveoli,
d)Tracheal system
Answer
Ans.(d)
17.Digested fats are absorbed in:
a)lacteal
b)capillaries
c)artery
d)vein
Answer
Ans.(a)
18.The cardiac impulse originates from:
a)AV node
b) SA node
c)Brain
d)AV bundle
Answer
Ans.(b)
19.The correct sequence of conduction of cardiac impulse is:
a)SA node → AV node → Purkinje fibre → A V bundle
b)SA node → AV bundle → Purkinje fibre → AV node
c)SA node → Purkinje fibre → AV node → AV bundle
d)SA node → AV node → AV bundle → Purkinje fibre
Answer
Ans.(d)
20.There is no mixing of oxygenated and deoxygenated blood in the heart of:
a)Crow and Whale,
b)Rat and Bat,
c)Penguin and Horse,
d)All of them
Answer
Ans.(d)
21. Hypophysial portal vein transport blood from:
a) Pituitary gland to hypothalamus ,
b) Hypothalamus to medulla
c)Hypothalamus to medulla ,
d)Hypothalamus to pituitary gland.
Answer
Ans.(d)
22.The pathway of oxygen transport from lungs to leg muscle is :
a)Pulmonary vein → R. auricle → R.ventricle → Aorta
b)Pulmonary vein → L.auricle → L.ventricle → Aorta
c) pulmonary artery → auricle → L.ventricle → Aorta
d)Pulmonary artery → R.auricle → R.ventricle → Aorta
Answer
Ans.(b)
23.Which of these has oxygenated blood?
a)Renal vein
b)Hepatic portal vein
c)Pulmonary artery
d)Pulmonary vein
Answer
Ans.(d)
24. Artificial pacemaker is implanted in an individual due to defect in
a)AV node
b) SA node
c) SV node
d) Purking fibres
Answer
Ans.(b)
25. Lub sound is produced during heart beat is caused by:
a)Atrial systole
b)atrial diastole
c) Ventricular systole
d)Ventricular diastole
Answer
Ans.(c)
26. Which of the following blood cell is involved in antibody production?
a)RBC
b)neutrophil
c)T- lymphocyte
d)B-lymphocyte
Answer
Ans.(d)
27. Two chambered heart is a feature of:
a)Sardine and Rohu
b)Rohu and Frog
c)Salamander and Catla
d)Sardine and Lizard
Answer
Ans.(a)
28.The duration of cardiac cycle is:
a)0.8sec
b)0.08sec
c)72sec
d)8sec
Answer
Ans.(a)
29.Heart of Cockroach is:
a)3 chambered
b)13chambered
c)9chambered
d)12chambered
Answer
Ans.(b)
30.Which of the following is essential for coagulation of blood?
a)Calcium ions and heparin
b)Oxalates and citrates
c)Platelet factors and heparin
d)platelet factors and calcium ions
Answer
Ans.(d)
31. Nucleus is absent in:
a)Eosinophils
b)monocytes
c)erythrocytes
d)neutrophils
Answer
Ans.(c)
32. In the ECG of a normal healthy individual, one of the following waves is not represented:
a)Depolarisation of atria
b)Repolarisation of atria
c)Depolarisation of ventricle
d)Repolarisation of ventricle
Answer
Ans.(b)
33. The deposition of lipids on the wall lining the lumen of large and medium sized arteries is referred as:
a)thrombosis
b)Osteoporosis
c)Angina pectoris
d)Artherosclerosis
Answer
Ans.(d)
34. Which is the correct sequence of types of WBCs in decreasing order in terms of number per mm3 of human blood?
a)Eosinophil>basophil>neutrophil
b)Basophil>eosinophil>neutrophil
c)eosinophil>neutrophil>basophil
d)Neutrophil>eosinophil>basophil
Answer
Ans.(d)
35.Rh- person donated blood to Rh+ person for the second time. Then:
a)Rh+ person will die
b)Rh- person will die
c)Rh+ blood starts reacting to Rh- blood
d)Nothing happens to Rh+ person
Answer
Ans.(d)
36. Largest amount of urea is carried in Human by:
a)Renal vein
b)renal artery
c)hepatic vein
d)hepatic portal vein
Answer
Ans.(c)
37. Maximum surface area of our circulatory system is present in:
a)Capillaries
b)arteries
c)veins
d)heart
Answer
Ans.(a)
38. Open circulatory system is present in:
a)Periplaneta and Apis
b)Periplaneta and Pheretima
c)Pheretima and Hirudinaria,
d)Octopus and Neries
Answer
Ans.(a)
39. Highest amount of CO2 is carried through:
a)Pulmonary vein
b)coronary artery
c)Aorta
d)Pulmonary artery
Answer
Ans.(d)
40. Select the correct statement:
a)T-wave in ECG marks the end of systole
b)T-wave represents the electrical excitation of atria
c)P-wave represents depolarization of ventricle
d)QRS complex represents repolarisation of ventricle
Answer
Ans.(a)
41. Cardiac output is increased by:
a)Parasympathetic neural signal and adrenaline
b)Sympathetic neural signal and adrenaline
c)Sympathetic neural signal and adrenal cortical hormone
d)Sympathetic and parasympathetic neural signal
Answer
Ans.(b)
42. Cardiac function is moderated by a special neural centre present in:
a)Cerebellum
b)cerebrum
c)Pons
d)medulla oblongata
Answer
Ans.(d)
43. Which of the following is not a part of systemic circulation?
a)Pulmonary artery
b)Aorta
c)renal artery
d)superior vena cava
Answer
Ans.(a)
44. Select the wrong statement:
a)Hepatic portalsystem carries blood from liver to intestine
b)Hepatic portalsystemcarries blood from intestine to liver
c)Coronary circulation supply blood to cardiac muscle
d)Renal vein carries blood from kidney to inferior vena cava
Answer
Ans.(a)
45. SAN is located in:
a)Left atrial wall
b)Atrio ventricular septum
c)Right atrial wall
d)Inter atrial septum
Answer
Ans.(c)
46. Incomplete double circulation is present in:
a)Fish and amphibian
b)Amphibia and reptilia
c)reptilian and birds
d)reptilian and fish
Answer
Ans.(b)
47. Formed elements in the blood are trapped at the site of injury by:
a)Fibrinogen
b)Thrombin fibre
c)Prothrombin
d)fibrin
Answer
Ans.(d)
48. The back flow of blood from left ventricle to right auricle is prevented by:
a)Tricuspid valve
b)bicuspid valve
c)Semilunar valve
d) AV valve
Answer
Ans.(b)
49. Which of the following is involved in CO2 transport from brain tissue to lungs?
a)Superior vena cava, right ventricle, pulmonary artery
b)Pulmonary artery, right auricle, inferior vena cava
c)superior vena cava, inferior vena cava, left ventricle
d)Superior vena cava, right auricle, pulmonary vein
Answer
Ans.(a)
50. The cardiac output of a healthy individual is:
a)500ml
b)6litrs
c) 5000ml
d)50ml
Answer
Ans.(c)
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