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NEET

Body Fluids and Its Circulation

Biology

Previous Years Questions

MCQ (Single Correct Answer)

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A unique vascular connection between the digestive tract and liver is called______.
NEET 2022 Phase 2
Which enzyme is responsible for the conversion of inactive fibrinogens to fibrins?
NEET 2021
Persons with 'AB' blood group are called as "Universal recipients". This is due to :
NEET 2021
The QRS complex in a standard ECG represents
NEET 2020 Phase 1
Match the following columns and select the correct option. Column-I Column-II (a) Eosinophils ...
NEET 2020 Phase 1
What would be the heart rate of a person if the cardiac output is 5L, blood volume in the ventricles at the end of diast...
NEET 2019
Match the Column-I with Column-II : Select the correct option....
NEET 2019
Match the items given in column I with those in column II and select the correct option given below. .tg {border-colla...
NEET 2018
Match the items given in column I with those in column II and select the correct option given below. .tg {border-colla...
NEET 2018
The hepatic portal vein drains blood to liver from
NEET 2017
Adult human RBCs are enucleate. Which of the following statement(s) is/are most appropriate explanation for this feature...
NEET 2017
In mammals, which blood vessel would normally carry largest amount of urea?
NEET 2016 Phase 1
Blood pressure in the pulmonary artery is
NEET 2016 Phase 1
Serum differs from blood in
NEET 2016 Phase 2
Name the blood cells, whose reduction in number can cause clotting disorder, leading to excessive loss of blood from the...
NEET 2016 Phase 2
Which one of the following is correct?
AIPMT 2015 Cancelled Paper
Blood pressure in the mammalian aorta is maximum during
AIPMT 2015 Cancelled Paper
Erythropoiesis starts in
AIPMT 2015 Cancelled Paper
Doctors use stethoscope to hear the sounds produced during each cardiac cycle. The second sound is heard when
AIPMT 2015
Which one of the following animals has two separate circulatory pathways?
AIPMT 2015
How do parasympathetic neutral signals affect the working of the heart?
AIPMT 2014
Person with blood group AB is considered as universal recipient because he has
AIPMT 2014
he figure shows blood circulation in humans with labels A to D. Select the option which gives correct identification of ...
NEET 2013 (Karnataka)
The figure shows a human blood cell. Identify it and give its characteristics. ...
NEET 2013 (Karnataka)
The given figure shows schematic plan of blood circulation in humans with labels A to D. Identify the label and give its...
NEET 2013
The diagram given here is the standard ECG of a normal person. The P-wave represents the ...
NEET 2013
Which one of the following human organs is often called the ''graveyard'' of RBCs?
AIPMT 2012 Mains
A certain road accident patient with unknown blood group needs immediate blood transfusion. His one doctor friend at onc...
AIPMT 2012 Prelims
Given below is the ECG of a normal human. Which one of its components is correctly interpreted below? ...
AIPMT 2011 Mains
A person with unknown blood group under ABO system, has suffered much blood loss in an accident and needs immediate bloo...
AIPMT 2011 Prelims
Which one of the following statements is correct regarding blood pressure?
AIPMT 2011 Prelims
Arteries are best defined as the vessels which
AIPMT 2011 Prelims
Which one of the following plasma proteins is involved in the coagulation of blood?
AIPMT 2011 Prelims
'Bundle of his' is a part of which one of the following organs in humans?
AIPMT 2011 Prelims
The haemoglobin content per 100 ml of blood of a normal healthy human adult is
AIPMT 2010 Mains
Given below are four statements (i-iv) regarding human blood circulatory system. (i)  Arteries are thick-walle...
AIPMT 2010 Mains
Fastest distribution of some injectible material/medicine and with no risk of any kind can be achieved by injecting it i...
AIPMT 2010 Mains
Which two of the following changes (i $$-$$ iv) usually tend to occur in the plain dwellers when they move to high altit...
AIPMT 2010 Prelims
If due to some injury the chordae tendinae of the tricuspid valve of the human heart is partially non-functional, what w...
AIPMT 2010 Prelims
Globulins contained in human blood plasma are primarily involved in
AIPMT 2009
Compared to blood our lymph has
AIPMT 2009
In a standard ECG which one of the following alphabets is the correct representation of the respective activity of the h...
AIPMT 2009
There is no DNA in
AIPMT 2009
Which type of white blood cells are connected with the release of histamine and the natural anticoagulant heparin?
AIPMT 2008
The most active phagocytic white blood cells are
AIPMT 2008
In humans, blood passes from the post caval to the diastolic right atrium of heart due to
AIPMT 2008
A drop of each of the following, is placed separately on four slides. Which of them will not coagulate?
AIPMT 2007
Which one of the following has an open circulatory system?
AIPMT 2006
You are required to draw blood from a patient and to keep it in a test tube for analysis of blood corpuscles and plasma....
AIPMT 2004
In the ABO system of blood groups, if both antigens are present but no antibody, the blood group of the individual would...
AIPMT 2003
The cardiac pacemaker in a patient fails to function normally. The doctors find that an artificial pacemaker is to be gr...
AIPMT 2003
Bundle of His is a network of
AIPMT 2003
Which of the following statements is true for lymph?
AIPMT 2002
Impulse of heart beat originates from
AIPMT 2002
What is correct for blood group O?
AIPMT 2001
In which point, pulmonary artery is different from pulmonary vein?
AIPMT 2000
Which statement is true for WBC?
AIPMT 2000
Differennce between pulmonary artery and pulmonary vein is that, the pulmonary artery has
AIPMT 2000

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