Advertisements
Advertisements
प्रश्न
What are the functions of the following in breathing?
Ribs
उत्तर
Ribs: The ribs move inwards and outwards by the muscles stretched between them, thus enlarging the chest cavity all around.
APPEARS IN
संबंधित प्रश्न
Draw a neat and labelled diagram.
Respiratory system
During inspiration, the diaphragm
Given alongside is a diagrammatic sketch of a kind of part in human lungs.
What do the arrows 5 and 6 indicate?
What are the functions of the following in breathing?
Diaphragm
The volume of air in the lungs and the rate at which it is exchanged during inspiration and expiration was measured.
The following diagram shows a group of the lung volumes and capacities.
Study the diagram carefully and explain briefly the following :
Residual volume (RV)
Name the by-product formed during the oxidation of food.
Find the odd one out. Give a reason for your choice.
tannin, urine, latex, resin
Name the following:
Miniature lungs.
Name the following:
No breathing.
Complete the following statement by choosing the correct alternative from those given below.
Net gain of complete cellular respiration of carbohydrate ______.
Give the functions of the following:
Cartilaginous rings
Note the relationship between the first two words and suggest a suitable word for the fourth place.
Olfactory Chamber __ small, Thoracic Cage __ ______.
Match the following.
| 1. | Digestive System | Kidney |
| 2. | Respiratory system | Brain |
| 3. | Circulatory system | Alimentary canal |
| 4. | Excretory system | Heart |
| 5. | Nervous System | Lungs |
The pharynx opens into trachea through an opening called ______ guarded by a cartilaginous flap called ______.
____________ is the uppermost part of pharynx.
Choose the odd one:
Choose the odd one:
What is the significance of ciliated epithelium present in the nostrils?
The right lung is divided into______.
