Body Fluids and Circulation PYQs
All NEET previous year questions from Body Fluids and Circulation — with explanations.
The WBC count of a person's blood sample is 8000/cu mm. How many eosinophils and lymphocytes would be in the same blood sample approximately?
Select the incorrect statement with reference to Rh grouping: A. Erythroblastosis foetalis is a condition observed having foetus with Rh⁻ᵛᵉ blood and mother with Rh⁺ᵛᵉ blood. B. Rh antigen is observed on RBCs in the majority of human beings. C. Before blood transfusion, Rh group should also be matched. D. Rh incompatibility is observed when a pregnant mother is Rh⁻ᵛᵉ and the foetus is Rh⁺ᵛᵉ. E. Erythroblastosis foetalis can be avoided by administering anti-Rh antibodies to the mother immediately after the delivery of the second child.
Match the items given in Column I with those in Column II and select the correct option given below:
Match the items given in Column I with those in Column II and select the correct option given below:
Figure shows schematic plan of blood circulation in humans with labels A to D. Identify the label and give its function.
The diagram given here is the standard ECG of a normal person. The P-wave represents
Which one of the following human organs is often called the “Graveyard” of RBC’s?
Frogs differ from humans in possessing:
Given below is the ECG of a normal human. Which one of its components is correctly interpreted below?
Angiotensinogen is a protein produced and secreted by:
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