Respiration in Humans
Trending Questions
Q. Which pathway is common to both aerobic and anaerobic respiration?
- Electron transport chain
- Glycolysis
- Kreb's cycle
- Calvin cycle
Q.
The
Q.
Epiglottis guards the opening of
Eustachian tubes
Oesophagus
Larynx
Internal nares
Q. Identify the structure shown in the diagram


- Nephron
- Villi
- Alveoli
- Neuron
Q.
The narrowest and most numberous tubes of lungs are termed as
Bronchus
Bronchioles
Alveoli
None of these
Q. Air moves from outside into the lungs through __ .
Q.
The structure which prevents the entry of food into respiratory tract is
Glottis
Larynx
Epiglottis
Pharynx
Q.
Nasal chambers are separated from the oral cavity by
Q.
Label the parts of the respiratory system
(i) –C, ii –B, (iii)- F, (iv) – D, (v) – G, (vi) – A, (vii) – E
(i) –D, ii – C, (iii)- A, (iv) – B, (v) – G, (vi) – F, (vii) – E
(i) –F, ii – G, (iii)- E, (iv) – D, (v) – B, (vi) – A, (vii) – C
(i) –A, ii – G, (iii)- B, (iv) – C, (v) – E, (vi) – D, (vii) – F
Q. Where is lactic acid formed during respiration?
- Muscles
- Kidney
- Neuron
- WBC