NEET Biology: Body Fluids and Circulation — MCQ Test 3

Q6. Which of the following statements about thrombocytes (platelets) is incorrect?

Q7. Which of the following statements about blood plasma is incorrect?

Q8. Which of the following is a function of the lymphatic system?

Q9. Which of the following statements about veins is correct?

Q10. Which ion plays a crucial role in blood clotting?

NEET Biology — Body Fluids and Circulation

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Which type of WBCs are responsible for allergic reactions?

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About this NEET MCQ Test

This page provides a free online MCQ test for NEET Biology preparation, focusing specifically on the chapter Body Fluids and Circulation. It contains 10 carefully selected multiple-choice questions (MCQs) designed to test your conceptual understanding and exam readiness.

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Key concepts covered in this specific test include Responsible, Allergic, Reactions, Clotting, Structure, and Unidirectional.

Taking these timed MCQ tests helps you simulate the real NEET exam environment. Detailed step-by-step explanations are provided for every question to help you learn from your mistakes and strengthen your fundamentals.

Preview of Questions in this Test

Q1. Which type of WBCs are responsible for allergic reactions?

  • A. Neutrophils
  • B. Basophils
  • C. Lymphocytes
  • D. Monocytes

Q2. Which enzyme plays a key role in blood clotting?

  • A. Pepsin
  • B. Thrombin
  • C. Trypsin
  • D. Amylase

Q3. Which structure in the heart ensures unidirectional blood flow?

  • A. Septum
  • B. Nodes
  • C. Valves
  • D. Arteries

Q4. Which of the following statements about the heart is incorrect?

  • A. The heart is enclosed in a protective pericardium.
  • B. The right atrium receives oxygenated blood from the lungs.
  • C. The left ventricle pumps blood into the aorta.
  • D. The heart has four chambers.

Q5. Which of the following is incorrect about ECG (electrocardiogram)?

  • A. ECG records the electrical activity of the heart.
  • B. The P-wave represents atrial depolarization.
  • C. The T-wave represents ventricular repolarization.
  • D. The QRS complex represents atrial contraction.

+ 5 more questions in the actual test

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