Biology·MCQ Practice

Body Fluids and Circulation — MCQ Practice

NEET UG

Version 1Updated 22 Mar 2026

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Test your knowledge. Click “Solve” to reveal options, select your answer, then check the result. 6 questions available.

Q1medium

Which of the following statements about the human heart is INCORRECT?

Q2easy

Which of the following blood components is primarily responsible for initiating blood coagulation?

Q3medium

A person with blood group 'A' requires a blood transfusion. Which of the following blood groups would be safe for transfusion?

Q4medium

During a normal cardiac cycle, which event immediately follows the closure of the tricuspid and bicuspid valves?

Q5easy

Which of the following is NOT a function of the lymphatic system?

Q6easy

If a person's blood pressure is measured as $160/100,\text{mmHg}$ , what does this indicate?