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NEET 2026: Important Biology — Human Physiology
NEET Biology • 10 questions • Free on ExamBattle
Practice Questions
Q1
The largest gland in the human body is:
- A. Pancreas
- B. Liver
- C. Thyroid
- D. Spleen
Q2
Peristalsis is responsible for movement of food in:
- A. Mouth
- B. Oesophagus and intestines
- C. Liver
- D. Pancreas
Q3
The volume of air exchanged in normal breathing (tidal volume) is approximately:
- A. 1200 mL
- B. 500 mL
- C. 3000 mL
- D. 100 mL
Q4
Which hormone is called the "emergency hormone" or "fight or flight" hormone?
- A. Insulin
- B. Adrenaline (Epinephrine)
- C. Thyroxine
- D. Glucagon
Q5
The glomerular filtration rate (GFR) in a normal adult kidney is approximately:
- A. 25 mL/min
- B. 125 mL/min
- C. 1 L/min
- D. 500 mL/min
Q6
The pacemaker of the heart is:
- A. AV node
- B. SA node (sinoatrial node)
- C. Purkinje fibres
- D. Bundle of His
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