PATHOLOGY

PATHOLOGY MCQ

RESPIRATORY SYSTEM

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
Which of these organs is not a part of the respiratory system?
A
Trachea
B
Lungs
C
Heart
D
Pharynx
Explanation: 

Detailed explanation-1: -The larynx and lungs are parts of the human respiratory system. Diaphragm helps in expansion of thoracic cavity during breathing. However, the heart does not have any role in breathing.

Detailed explanation-2: -The respiratory system is the network of organs and tissues that help you breathe. It includes your airways, lungs and blood vessels.

There is 1 question to complete.