Advertisements
Advertisements
प्रश्न
Very short answer question.
Why does trachea have ‘C’ shaped rings of cartilage?
Advertisements
उत्तर
The trachea has ‘C’ shaped rings of cartilage as they prevent the trachea from collapsing.
APPEARS IN
संबंधित प्रश्न
Draw a neat and labelled diagram.
Respiratory system
Name the following:
The microscopic air-sacs of the lungs.
Name the following:
The two membranes which protect the lungs.
Why is the respiratory system necessary?
Write true or false for the following statement. Rewrite the false statement correctly.
The mature roots and woody stems of certain trees have openings called lenticels.
Differentiate between
Bowman’s capsule and alveolus
Find the odd one out. Give a reason for your choice.
ureter, kidney, urinary bladder, lung, urethra
How is aerobic respiration different from anaerobic respiration?
Define the following:
Apnea
The respiratory pigment in human beings is:
