Advertisements
Advertisements
प्रश्न
Advertisements
उत्तर
Structure of nasal chamber:
The nasal chamber is divided into left and right chambers by nasal septum. Each chamber is divided into three regions -
(i) Vestibule: It is the anterior-most part of nasal chambers bearing hairs which filters the dust particles.
(ii) Respiratory region: It is rich in mucous glands and marked by nasal turbinates which trap the dust and humidify the air.
(iii) Olfactory chamber: It is lined by olfactory epithelium which senses the smell.
APPEARS IN
संबंधित प्रश्न
With the help of a suitable diagram, describe the conducting system of the human heart.
Find the odd one out.
Name the body structure concerned with the given functional activity:
Helps to increase the volume of the chest cavity lengthwise.
Write true or false for the following statement. Rewrite the false statement correctly.
The exchange of gases through the skin is called cutaneous respiration.
Why is it better to breathe through your nose than your mouth?
Define the following:
Eupnea
Which of the following is the structural and functional unit of pulmonary respiration?
Choose the odd one:
The bronchi divide further and end in small air sacs called ______.
Arrange in the correct sequence
Trachea → Bronchi → Pharynx → Lungs → Larynx → Nasal cavity → Nostrils → Bronchiole → Alveolus
