Body Fluids And Circulation — DPP 2

20 NEET questions from Body Fluids And Circulation, with answers and explanations. Attempt it as a timed test to get scoring, accuracy breakdown and mistake tracking.

Attempt this test free 20 questions · 30 minutes · +80 marks
1
Blood of AB blood group can be donated to:
  1. A A
  2. B B
  3. C AB
  4. D O
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Correct answer: C

2
The pulmonary aorta arise from :-
  1. A Left ventricle
  2. B Right ventricle
  3. C Left auricle
  4. D Right auricle
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Correct answer: B

3
Circular, biconcave and non-nucleated RBC's are found in
  1. A Rat
  2. B Rabbit
  3. C Man
  4. D All of the above
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Correct answer: D

4
Given below are two statements:
Statement-I : Cardiac output is blood volume pumped by each ventricle per minute. Statement-II : Body has the ability to alter heart rate but not stroke volume.
In the light of the above statements, choose the most appropriate answer from the options given below:
  1. A Both Statement-I and II both are incorrect.
  2. B Statement-I is correct but statement-II is incorrect.
  3. C Statement-I is incorrect and StatementII is correct.
  4. D Both Statement-I and Statement-II are correct.
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Correct answer: B

5
Read the following statements and choose which are not correct -
(a) Plasma has 90-92% water & 6-8% proteins.
(b) Erythrocytes are called as formed elements & constitute 55% of blood.
(c) Granulocytes include basophil, neutrophil & monocyte.
(d) Reduction in number of platelets may cause excessive blood loss.
Choose the correct answer from options given below :
  1. A a and b
  2. B b and c
  3. C c and d
  4. D b, c and d
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Correct answer: B

6
The second heart sound (dup) is associated with the closure of
  1. A Tricuspid valve
  2. B Semilunar valves
  3. C Bicuspid valve
  4. D Tricuspid and bicuspid valves
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Correct answer: B

7
Blood pressure and heart beat is influenced by:
  1. A Insulin
  2. B Adrenaline
  3. C Optic nerve
  4. D Growth hormone
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Correct answer: B

8
Which one of the following is the main graveyard of RBC :-
  1. A Bone marrow
  2. B Spleen
  3. C Liver
  4. D Kidney
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Correct answer: B

9
The valves of the heart are attached to papillary muscles by :-
  1. A Columnae carnae
  2. B Chordae tendinae
  3. C Tendinae
  4. D Pectinate muscles
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Correct answer: B

10
Agranulocytes are :-
  1. A Eosinophils and neutrophils
  2. B Monocytes and lymphocytes
  3. C Eosinophils and lymphocytes
  4. D Lymphocytes and basophils.
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Correct answer: B

11
Characteristics of cardiac muscles are that they :-
  1. A Contract quickly and get fatigued
  2. B Contract quickly and do not get fatigue
  3. C Contract slowly and get fatigued
  4. D Contract slowly and do not get fatigue
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Correct answer: B

12
Universal blood recipient is :
  1. A Blood group-O
  2. B Blood group-AB
  3. C Blood group-A
  4. D Blood group-B
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Correct answer: B

13
Abnormal increase in number of RBC in blood is called
  1. A Anaemia
  2. B Polycythemia
  3. C Leukemia
  4. D Sarcoma
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Correct answer: B

14
Identify the correct sequence of events in a cardiac cycle :-
  1. A Joint diastole → Atrial systole → Ventricular systole
  2. B Joint diastole → Atrial diastole → Ventricular systole
  3. C Ventricular systole → Atrial systole → Joint diastole
  4. D Atrial systole → Joint diastole → Ventricular systole
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Correct answer: A

15
The hormone that stimulates heart beat is:
  1. A Insulin
  2. B Adrenaline
  3. C Glucagon
  4. D Gastrin
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Correct answer: B

16
Platelets are a source of :
  1. A Fibrinogen
  2. B Calcium
  3. C Thromboplastin
  4. D Haemoglobin
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Correct answer: C

17
In which state iron is present in haemoglobin:
  1. A Unionic
  2. B $\mathrm { Fe } ^ { 2 + }$
  3. C $\mathrm { Fe } ^ { 3 + }$
  4. D None of the above
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Correct answer: B

18
Tricupsid valve is found in between :
  1. A Sinus venosus and right auricle
  2. B Right auricle and right ventricle
  3. C Left ventricle and left auricle
  4. D Ventricle and aorta
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Correct answer: B

19
Neurogenic heart is characteristic of :-
  1. A Humans
  2. B Invertebrates
  3. C Rat
  4. D Rabbit
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Correct answer: B

20
All veins have deoxygenated blood except
  1. A Renal vein
  2. B Hepatic vein
  3. C Hepatic portal vein
  4. D Pulmonary veins
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Correct answer: D

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