What is another name for the windpipe?
Trachea
Larynx
Oesophagus
Lungs
A.
Trachea
At its bottom, the trachea (another name for the windpipe) branches into two tubes called bronchi, which lead into the lungs.
The larynx is the voice box. It is connected to the windpipe. The oesophagus, like the windpipe, is a tube that runs through the neck. The lungs are the ballon like structure in the chest.
Lungs are made up of air-filled sacs the alveoli. They do not collapse even after forceful expiration, because of :
Residual Volume
Inspiratory Reserve Volume
Tidal Volume
Tidal Volume
Which of the following is an occupational respiratory disorder?
Anthracis
Silicosis
Emphysema
Botulism
Match the following columns
| Column I | Column II | ||
| A. | Molecular oxygen | 1. | α-ketoglutaric acid |
| B. | Electron acceptor | 2. | Hydrogen acceptor |
| C. | Pyruvate dehydrogenase | 3. | Cytochrome - C |
| D. | Decarboxylation | 4. | Acetyl Co-A |
| A | B | C | D |
| 2 | 3 | 4 | 1 |
| A | B | C | D |
| 3 | 4 | 2 | 1 |
| A | B | C | D |
| 2 | 1 | 3 | 4 |
| A | B | C | D |
| 2 | 3 | 1 | 2 |
Penumotoxic centre which a moderate the function of the respiratory rhythm centre is present at
Pons region in brain
Thalamus
Spinal cord
Right cerebral hemisphere
The respiratory quotient during cellular respiration would depend on the
Nature of the enzymes involved
Nature of the substrate
Amount of carbon dioxide released
Amount of oxygen utilized
Ethylene is related with
Aerobic respiration
Climacteric phenomenon
Anaerobic respiration
Fermentation
