Respiratory system

Respiratory system

Multiple Choice

What is respiration about?

• digesting food

• producing energy

• breathing

• removing carbon dioxide

Multiple Choice

What is breathing?

• Inhaling air

• Exhaling air

• Both a&b

• None of the above

Multiple Choice

Arrange in the correct order the pathway that air takes through the respiratory system.

• Pharynx, trachea, nose, larynx, alveoli, bronchus,, bronchioles

• Nose, pharynx, larynx, trachea, bronchus, bronchiole, alveoli

• Nose, larynx, trachea, alveoli. bronchus, pharnyx, bronchiole

• Nose, pharynx, larynx, trachea, bronchiole, bronchus, alveoli

Multiple Select

what are some of the functions of the respiratory system? You can check more than one option

• Warm & filters air

• absorb oxygen & remove carbon dioxide

• Transports nutrients to cells

• Traps bacteria other harmful substances in the trachea

Poll

Are you enjoying this format for correcting homework/ doing classwork?

• yes, lets do some more!

• no, go back to the original :(

• mehhhh

Remember which parts of model corresponds to the respiratory system especially when the rubber sheet at the base is moved in and out of model

Multiple Choice

What happens to the volume of air during inspiration?

• Decreases

• Increases

• Remains the same

Multiple Choice

What happens to the diaphragm when inhaling?

• contracts and moves up

• contracts and moves down

• relaxes and moves up

• relaxes and moves down

Multiple Choice

What happens to the diaphragm when exhaling?

• Contracts and moves down

• Contracts and moves up

• Relaxes and moves up

• Relaxes and moves down

Multiple Select

What is required for respiration to occur?

• glucose

• carbon dioxide

• oxygen

• Energy

Multiple Select

What are the products of respiration?

• Energy

• oxygen

• carbon dioxide

• water

Multiple Select

What type of process is breathing?

• chemical

• Mechanical/physical

Fill in the Blanks

Multiple Choice

The oxygen is transported by the

• white blood cell

• red blood cells

• plasma

Multiple Choice

Carbon dioxide is transported in the

• white blood cell

• red blood cell

• plasma

Open Ended

Why is there more oxygen in the inhaled air than the exhaled air?

There is more oxygen in the air we inhale than the air exhaled because our body cells are using up the oxygen during respiration to produce energy, water and carbon dioxide.

Open Ended

Why is there more carbon dioxide in the exhaled air than the inhaled air?

There is more carbon dioxide in the exhaled air since our bodies produce carbon dioxide during respiration. It is toxic if left to build up and needs to be removed by transporting it out of cells and exhaling it out of lungs.