“NEET Human Physiology MCQs 2025 | Practice 20+ Solved Questions for Exam Success”

 “NEET Human Physiology MCQs 2025 | Practice 20+ Solved Questions for Exam Success”

Preparing for NEET 2025? Human Physiology is one of the most scoring yet concept-heavy sections in the Biology syllabus. To help aspirants master this crucial topic, MCQJourney.com brings you a curated set of NEET Human Physiology MCQs with detailed answers. These practice questions cover essential concepts like digestion, respiration, circulation, excretion, nervous system, and endocrine regulation. Designed for NEET, AIIMS, JIPMER, and other medical entrance exams, this article ensures students strengthen their fundamentals while improving speed and accuracy. Each MCQ is exam-oriented, keyword-optimized, and aligned with the latest NEET syllabus. By solving these questions, aspirants can boost confidence, identify weak areas, and enhance their preparation strategy. Bookmark this page for regular updates on NEET MCQs, GK, and Current Affairs. Stay ahead in your exam journey with MCQJourney.com – your trusted partner for education, practice, and success.

🔹  MCQs

1. Which enzyme is secreted by the stomach for protein digestion?

   • a) Amylase

   • b) Pepsin ✅

   • c) Lipase

   • d) Trypsin

2. The functional unit of the kidney is:

   • a) Nephron ✅

   • b) Glomerulus

   • c) Bowman’s capsule

   • d) Collecting duct

3. Which part of the brain controls voluntary actions?

   • a) Cerebellum

   • b) Cerebrum ✅

   • c) Medulla

   • d) Pons

4. Hemoglobin binds with oxygen at:

   • a) Alveoli ✅

   • b) Bronchioles

   • c) Trachea

   • d) Capillaries

5. Which hormone regulates blood sugar levels?

   • a) Insulin ✅

   • b) Thyroxine

   • c) Cortisol

   • d) Aldosterone

6. The pacemaker of the heart is:

   • a) AV Node

   • b) SA Node ✅

   • c) Purkinje fibers

   • d) Bundle of His

7. Which vitamin is essential for blood clotting?

   • a) Vitamin A

   • b) Vitamin K ✅

   • c) Vitamin D

   • d) Vitamin B12

8. The primary site of digestion of carbohydrates is:

   • a) Stomach

   • b) Small intestine ✅

   • c) Large intestine

   • d) Mouth

9. Which gland secretes adrenaline?

   • a) Thyroid

   • b) Adrenal ✅

   • c) Pituitary

   • d) Pancreas

10. Oxygen transport in blood is mainly through:

    • a) Plasma

    • b) Hemoglobin ✅

    • c) WBCs

    • d) Platelets

11. Which organ produces bile?

    • a) Liver ✅

    • b) Pancreas

    • c) Gall bladder

    • d) Stomach

12. The structural and functional unit of the nervous system is:

    • a) Neuron ✅

    • b) Axon

    • c) Synapse

    • d) Dendrite

13. Which hormone is secreted by the thyroid gland?

    • a) Insulin

    • b) Thyroxine ✅

    • c) Glucagon

    • d) Estrogen

14. The normal human heartbeat per minute is:

    • a) 50–60

    • b) 70–72 ✅

    • c) 90–100

    • d) 120

15. Which part of the nephron is responsible for filtration?

    • a) Loop of Henle

    • b) Bowman’s capsule ✅

    • c) Collecting duct

    • d) Distal tubule

16. Which organ regulates body temperature?

    • a) Hypothalamus ✅

    • b) Cerebellum

    • c) Pituitary

    • d) Medulla

17. The largest gland in the human body is:

    • a) Pancreas

    • b) Liver ✅

    • c) Thyroid

    • d) Adrenal

18. Which blood cells help in immunity?

    • a) RBCs

    • b) WBCs ✅

    • c) Platelets

    • d) Plasma

19. The exchange of gases occurs in:

    • a) Alveoli ✅

    • b) Bronchi

    • c) Trachea

    • d) Larynx

20. Which hormone is secreted during stress?

• a) Adrenaline ✅

• b) Insulin

• c) Thyroxine

• d) Estrogen

🏷️ Labels 

• NEET MCQs

• Human Physiology

• Medical Entrance Exams

• Biology Practice Questions

• Education Blog

• Current Affairs & GK

• Exam Preparation

📌 Hashtags 

#NEET2025 #NEETMCQs #HumanPhysiology #MedicalEntrance #ExamPreparation #BiologyMCQs #GKQuestions #CurrentAffairs #NEETAspirants #StudyTips #ExamSuccess #MCQJourney #NEETBiology #AIIMSPrep #JIPMERPrep #CompetitiveExams #NEETPractice #SolvedMCQs #EducationBlog #NEETPreparation