The Respiratory System - Yr 6

The Respiratory System - Yr 6

Multiple Choice

Which image represents the respiratory system?

Multiple Choice

Our respiratory system helps us...

• Sense the world around us.

• Absorb nutrients from our food.

• absorb carbon dioxide into our bloodstream.

• Absorb oxygen into our bloodstream.

Multiple Choice

Which lung is bigger?

• left lung

• right lung

• both are the same in size

Multiple Select

Why is Cilia (fine hairs in your nose) present?

• prevents dust from entering the system

• maintains moisture in the air we breathe

• for decoration

• help more hair to move in the system

Multiple Choice

An air tube that is held open by C-shaped rings of cartilage. Also known as the windpipe.

• pharynx

• trachea

• nose

• windpipe

Multiple Choice

Which sequence correctly indicates the branching pattern of the human respiratory system?

• trachea -> bronchi -> bronchioles -> alveoli

• trachea -> bronchioles -> bronchi -> alveoli

• alveoli -> trachea -> bronchioles -> bronchi

• alveoli -> bronchioles -> trachea -> bronchi

Multiple Choice

The circulatory system works with the ___________ system to provide our body with oxygen.

• respiratory

• digestive

• muscular

• lungs

Multiple Choice

The heart pumps deoxygenated blood to the .......... to increase the supply of oxygen.

• lungs

• nose

• kidney

• left atrium

Multiple Choice

What is the function of capillaries?

• Transports deoxygenated blood

• Transport oxygenated blood

• Site for exchange of materials

Multiple Choice

These are one cell thick

• arteries

• capillaries

• veins

Multiple Choice

Human blood vessels are

• artries, capillaries, and atria

• ventricles, atria and pulmonary veins

• capillaries, artries, and veins

• veins, artries, and aorta

Multiple Choice

What is the site of gas exchange?

• alveoli

• bronchus

• nose

• trachea

Multiple Choice

Gas exchange is needed to supply _____________ to cells and remove __________________

• carbon dioxide; oxygen

• oxygen; food

• oxygen; carbon dioxide

• carbon dioxide; water

Multiple Choice

Which of the following show the air passage for exhalation?

• trachea --> lungs --> nose

• lungs --> nose --> trachea

• lungs --> trachea --> nose

• nose --> trachea --> lungs

Multiple Choice

What is the process called when you breath out the air?

• inhalation

• exhalation

Multiple Choice

What is the process called when you breath in the air?

• inhalation

• exhalation

Multiple Choice

Y shape glass tube represent our

• Trachea

• Lung

Multiple Choice

When pushed up rubber sheet

• inhalation

• exhalation

Multiple Choice

When pulled down rubber sheet

• balloon contract

• balloon expand

Multiple Choice

Name F

• Diaphragm

• Lung

• Bronchioles

• Alveoli

Multiple Choice

6. During ___________________ , muscular contraction causes the walls of the chest cavity to expand so that the rib cage moves outward and upward.

• A. Excretion

• B. Exhalation

• C. Inhalation

• D. Respiration

Poll

Reflect your understanding on this topic

• im lost. Can you re-teach?

• i understand how the system works

• i get it but need time to revise on my own