Air enters in the nasal cavity through which of the following structure?
a) ear
b) nostrils
c) mouth
d) eyes
Which of the following action/s is/are performed with air in the nasal cavity?
a) clean
b)warm
c) moist
d) all of these
From nasal cavity to the trachea, the air passes through which of the following structure?
a) larynx
b) mouth
c) gut
d) oesophagus
Explanation:Your larynx is part of your respiratory system. It's a hollow tube that lets air pass from your throat (pharynx) to your trachea on the way to your lungs. It also contains your vocal cords and is essential to human speech, so it's often called the voice box
Which of the following is also known as windpipe?
a) trachea
b) mouth
c) gut
d) oesophagus
Trachea is
divided into how many branches?
a) two
b) three
c) four
d) fiv
Explanation:trachea is divided into two bronchi which enter into each lungs.
Trachea is divided in which of the following structures?
a) bronchi
b) lungs
c) bronchioles
d) oesophagus
Explanation:Your bronchi (BRAWN-kai) are the large tubes that connect to your trachea (windpipe) and direct the air you breathe to your right and left lungs. They are in your chest. Bronchi is the plural form of bronchus. The left bronchus carries air to your left lung. The right bronchus carries air to your right lung.
