5 Written questions
5 Matching questions
- Mucous membranes
- What determines your voice's volume?
- Explain how the conchae help warm and moisten the air you breathe.
- a the uppermost part of the pharynx. It is connected to the inner ear.
- b They disrupt the airflow, making the air bounce around and hit the warm, moist tissue in your nasal cavity.
- c How much air passes across your vocal chords determines the volume.
- d Mucus producing tissues, found in many parts of your body.
- e Balloon-like sacs in the lungs that allow the oxygen you need to pass easily from the air you inhale into the blood stream.
5 Multiple choice questions
- It filters large particles out of the air you breathe.
- At the alveoli, the oxygen travels across the single cell thick blood vessel walls into blood cells.
- Air passes through these structures in your nasal cavity where the air is cleaned, moistened and brought to the correct temperature.
- Air passes through the three parts of this structure on its way down to the trachea.
- They are your vocal chords.
5 True/False questions
What does the mucus in your nasal passage do? → It filters large particles out of the air you breathe.
Diaphragm → The part of the pharynx that is closest to your mouth.
What are cilia? → They are like motorized whips that push mucous out of your nasal cavity, trachea, bronchi and lungs.
Respiratory system → the uppermost part of the pharynx. It is connected to the inner ear.
Bronchioles → The condition that occurs when your bronchi are swollen, usually because of an infection.