Respiratory System and Revised Antatomy

The process of breathing in oxygen is called?

• inhalation

• exhalation

• ventilation

• respiration

In which part of the body the respiratory system is present?

• outside the ribs

• thoracic cavity

• abdominal cavity

• both A & C

Right lung is divided into how many parts?

• 2

• 3

• 4

• 3-4

Which of these is the job of the respiratory system?

• holding up the body and giving it support & shape

• gas exchange between the external environment and the body's circulatory system

• breaking down food for it to be used by the body

In which of the condition the amount of oxygen is more in the air?

• during excretion

• during exhalation

• during ingestion

• during inhalation

What is the respiratory system?

• the body's breathing system

• the body's system of nerves

• the body's food processing system

• the body's blood transporting system

The tiny air sac in the lungs are known as?

• bronchus

• bronchi

• alveoli

• carina

Which part of the respiratory tract lies outside the chest cavity?

• upper respiratory tract

• lower respiratory tract

• both A & B

Upper respiratory tract has different organs in it. Which one of the following is not a part of URT?

• nasal cavity

• pharynx

• larynx

• trachea

The air we breathe in becomes warm and moist due to capillaries and hair present in the-----?

• nose

• nasal cavity

• paranasal sinus