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Biology Human Physiology Mock Test 3 for NEET Students

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NEET Biology Human Physiology Mock Test 3: Key MCQs and Answer Explanations

Mock Test: 20 Questions – 20 Minutes
Prepare yourself for NEET with 20 challenging questions from Biology Human Physiology. You have exactly 20 minutes to complete this test. Each correct answer carries 4 marks and each wrong answer carries -1 mark (NEET marking scheme). Ready to begin?

Time Left: 20:00

Q1. Which of the following structures is responsible for the synthesis of insulin in the human body?

Q2. The glomerulus and the Bowman's capsule together form which structure in the human excretory system?

Q3. Which enzyme is NOT secreted by the human gastric glands?

Q4. In a healthy adult human, the average cardiac output is approximately:

Q5. Which part of the human brain is responsible for maintaining balance and posture?

Q6. Which hormone increases the reabsorption of water in the distal tubules and collecting ducts of the nephron?

Q7. In humans, bile does NOT contain:

Q8. The primary respiratory pigment in humans is:

Q9. Which of the following is NOT a function of the large intestine in humans?

Q10. The pacemaker of the human heart is:

Q11. Which mineral is essential for the clotting of blood in humans?

Q12. Which of the following is NOT involved in the process of urine formation?

Q13. Which one of the following is correctly matched regarding digestive enzymes and their substrates?

Q14. Oxygenated blood from the lungs returns to the left atrium of the heart via:

Q15. The myelin sheath in neurons of the peripheral nervous system is formed by:

Q16. The hormone which stimulates glycogenolysis and increases blood glucose level is:

Q17. Which component of blood is mainly responsible for immunity?

Q18. Secretin stimulates the secretion of:

Q19. Constriction of afferent arteriole in the kidney would result in:

Q20. The respiratory centre which regulates the rate and depth of breathing is present in the:

Congratulations! You answered all questions correctly!

What is the Biology Human Physiology Mock Test for NEET?

A Biology Human Physiology Mock Test for NEET is a practice examination designed to simulate actual NEET questions from crucial human physiology NCERT chapters. The mock test covers topics like digestion, respiration, circulation, excretion, control and coordination, and more. Practicing with these tests helps students prepare thoroughly for the Biology part of the NEET exam by exposing them to exam-level questions and NEET’s marking pattern.


For NEET 2026, mastering Human Physiology is vital as it carries a significant weightage in the biology section. Attempting topic-specific mock tests ensures you are well-prepared and confident before facing the real NEET exam.


How Biology Human Physiology Mock Tests Help NEET Aspirants

Mock tests boost confidence by providing exact exam practice. Solving Biology Human Physiology questions enables clear conceptual understanding and helps identify weak areas.


They are perfect for revision, as revisiting previous chapters helps retain complex concepts. Time-bound practice trains you to manage the NEET exam’s strict timing. Evaluate your preparation and work on speed and accuracy with every attempt.


To explore structured preparation, visit our NEET course page for expert-guided lessons and daily practice.


Biology Human Physiology Topic-wise Mock Test Coverage

SubjectTopics CoveredNo. of Questions
Biology Digestion and Absorption 4
Biology Breathing and Exchange of Gases 4
Biology Body Fluids and Circulation 4
Biology Excretory Products and Elimination 4
Biology Neural and Chemical Coordination 4

How to Take the Biology Human Physiology NEET Mock Test

Open this page and read the instructions above. Click ‘Start the Mock Test’ to enter the exam environment. Attempt each of the 20 questions and select the most appropriate answer. Submit your responses or let the timer auto-submit when 20 minutes elapse. Instant scoring and detailed answer review will be shown.


Why Choose Vedantu's Biology Human Physiology NEET Mock Test?

Vedantu’s NEET Biology Human Physiology Mock Test is created according to the latest NEET exam pattern, fully NCERT-aligned, with negative marking as per official notification. You get instant scoring, clear right/wrong feedback, and immediate explanation of correct options at the end of the test. Detailed analysis helps you track your improvement and build accuracy—key to NEET success.


NEET Mock Test – Subject-wise
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Essential Study Materials for NEET
1NEET Notification
2NEET Eligibility Criteria
3NEET Syllabus
4NEET Exam Pattern
5NEET Registration
6NEET Admit Card
7NEET Exam Centers
8NEET Exam Date
9NEET Answer Key
10NEET Results
11NEET Counselling

FAQs on Biology Human Physiology Mock Test 3 for NEET Students

1. What is the best way to write a speech on Biology Human Physiology Mock Test 3?

To write a speech on Biology Human Physiology Mock Test 3, start with an introduction about the importance of human physiology, summarize key organ systems, and relate them to NEET exam preparation.
Key Points to include:

  • Brief definition of human physiology
  • Main organ systems (digestive, circulatory, respiratory, etc.)
  • Relevance for NEET and academic exams
  • Sample questions or facts from Mock Test 3
  • Conclusion with study tips

2. Which human physiology topics are most important for NEET 2025?

The most important human physiology topics for NEET 2025 focus on body systems and their mechanisms.
Key areas to cover:

  • Digestive system
  • Respiratory system
  • Circulatory system
  • Excretory system
  • Nervous and endocrine systems
Students should review functions, structures, and common disorders in each.

3. How do I prepare an essay on NEET biology mock tests?

To prepare an essay on NEET biology mock tests, explain their role, structure, and benefits for students.
Include the following points:

  • Purpose and significance of mock tests
  • How they help identify strengths and weaknesses
  • Sample questions and answer-writing tips
  • Importance for NEET preparation
Keep your essay focused, concise, and linked to the syllabus.

4. What points should be included in a human physiology essay?

When writing a human physiology essay, organize your content around basic concepts, major organ systems, and their functions.
Essential points to add:

  • Definition of human physiology
  • Overview of key organ systems
  • Main physiological processes (e.g., homeostasis)
  • Importance for health and medicine
  • Relevance to NEET exams

5. Can I get a sample essay on Biology Human Physiology for NEET?

Yes, you can access sample essays on Biology Human Physiology for NEET practice, often structured by word-limit (150, 250, or 500 words) and focused on major organ systems.
Most samples include:

  • Introduction to human physiology
  • Details of important systems
  • Key terms and definitions
  • Tips for NEET exams
Use official NEET materials and trusted online education platforms for reliable content.

6. How long should a human physiology speech be for Class 10–12 exams?

A human physiology speech for Class 10–12 should be 2–4 minutes long, typically 150–250 words, covering main organ systems and their significance for exams like NEET.
Recommended structure:

  • Brief introduction (1 minute)
  • Main content (2 minutes)
  • Conclusion and tips (1 minute)

7. What are the main topics in human physiology for NEET?

Main topics in human physiology for NEET include important body systems and processes.
Focus on:

  • Digestion and Absorption
  • Breathing and Exchange of Gases
  • Body Fluids and Circulation
  • Excretory Products and Elimination
  • Locomotion and Movement
  • Neural and Hormonal Coordination

8. How do I score well in human physiology for NEET?

To score well in human physiology for NEET, focus on understanding concepts, practicing diagrams, and solving MCQs regularly.
Effective methods include:

  • Study NCERT textbooks in detail
  • Revise all key processes and diagrams
  • Practice previous year questions
  • Attempt mock tests with timed conditions

9. What is covered in Biology Mock Test 3 for human physiology?

Biology Mock Test 3 for human physiology usually covers all core systems, related NEET pattern questions, and sample answers.
Included areas:

  • Digestive, respiratory, circulatory, and excretory systems
  • Questions on homeostasis and coordination
  • Model answers for writing practice
  • Application-based MCQs

10. What are some tips for answering human physiology questions in NEET?

Effective tips for NEET human physiology questions are to read the question carefully, focus on keywords, and use diagrams when possible.
Key strategies:

  • Underline important terms in the question
  • Give precise and clear answers
  • Support explanations with labeled diagrams
  • Manage your time wisely in the exam