Biology · Human Respiratory System
निम्नलिखित में से कौन सा उसी शारीरिक प्रणाली से संबंधित है जिससे फेफड़ा (Lung), ग्रसनी (Pharynx), और श्वसनिकाएं (Bronchioles) संबंधित हैं?
- 1वृक्काणु (Nephrons)
- 2ग्रासनली (Oesophagus)
- 3पसलियां (Ribs)
- 4कूपिका (Alveoli)✓
सही उत्तर देखें
कूपिका (Alveoli)
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