1
How many Respiratory Bronchioles we have
500k
2
How many Alveoli we have
8mil
3
Nose composition
Hyaline cartilage +Bone
4
Whats 1
Sphenoid sinus
5
Whats 2
Adenoid pad
6
Whats 3
Eustachian tube
7
Whats 4
Fossa of rosenmeller
8
How long is the pharynx?
About 13 cm long.
9
What is the shape of the pharynx?
Funnel-shaped.
10
deglutition meaning
swallowing
11
Location of the larynx
Midline of neck, anterior to esophagus, C4-C6 vertebrae.
12
What is the length of the trachea?
Approximately 12 cm long.
13
What is the diameter of the trachea?
2.5 cm in diameter.
14
Where is the Trachea
extends from the larynx to the superior border of the 5th thoracic vertebra (T5),
15
How many rings trachea has
16-20
16
Why are trachea rings C shaped
to allow flexibility