MEDICAL PHYSIOLOGY

PHYSIOLOGY

GENERAL PHYSIOLOGY

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
Which are principal structures of the ventilatory system?I. LungsII. HeartIII. Alveoli
A
I and II only
B
I and III only
C
II and III only
D
I, II and III
Explanation: 

Detailed explanation-1: -Windpipe (trachea) Large airways (bronchi) Small airways (bronchioles) Lungs.

Detailed explanation-2: -Anatomically, respiratory tract is divided into upper (organ outside thorax-nose, pharynx and larynx) and lower respiratory tract (organ within thorax-trachea, bronchi, bronchioles, alveolar duct and alveoli).

Detailed explanation-3: -Principal Structures of the Ventilatory System. Nose, Mouth, Pharynx, Larynx, Trachea, Bronchi, Bronchioles, Lungs, Alveoli. Nose. The only externally visible part of the RS. Mouth. Another place where air enters. Pharynx. Larynx. Trachea. Bronchi. Bronchioles. More items

Detailed explanation-4: -Nose. Mouth. Throat (pharynx) Voice box (larynx) Windpipe (trachea) Airways (bronchi) Lungs.

There is 1 question to complete.