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You'll start practicing Human Physiology MCQs
Master Human Physiology with 800+ free MCQs covering all organ systems. Practice digestive, respiratory, circulatory, excretory, nervous, and musculoskeletal system questions.
Reference: NCERT Class 11 Biology, Unit 5
Q1. Which enzyme converts pepsinogen to pepsin?
Answer: HCl (Hydrochloric acid)
Q2. What is the normal tidal volume in humans?
Answer: 500 mL
Q3. Sino-atrial node is called the pacemaker because it
Answer: Initiates and maintains the rhythmic cardiac activity
Human Physiology is one of the most important topics in Biology. Mastering this topic through regular MCQ practice can significantly boost your exam scores. Our free Human Physiology MCQ practice includes questions from NCERT textbooks, previous year papers, and competitive exam question banks.