NEET PG DENTAL EXAM

EMBRYOLOGY

RESPIRATORY SYSTEM

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
What is NOT a part of the Respiratory System?
A
Pharynx
B
Trachea
C
Lungs
D
Heart
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: -Your heart is the only circulatory system organ. Blood goes from the heart to the lungs to get oxygen. The lungs are part of the respiratory system. Your heart then pumps oxygenated blood through arteries to the rest of the body.

Detailed explanation-3: -Medulla Oblongata is not a part of the respiratory system.

Detailed explanation-4: -Arteries are the blood vessels that help in carrying blood to different parts of the body and they are a part of the circulatory system whereas trachea, bronchi, nasal cavity are the parts of the respiratory system.

Detailed explanation-5: -Windpipe (trachea) Large airways (bronchi) Small airways (bronchioles) Lungs.

There is 1 question to complete.