Upper and Lower Respiratory Tract

Which of these is true?

The upper respiratory tract consists of:

• Sinuses

• Nasal Cavity

• Pharynx

• All of these

Which combination of 3 processes is required for respiration to occur?

• Inhalation

  Exhalation

  Ventilation

• Internal Respiration

  External Respiration

  Gas Exchange

• Ventilation

  Internal Respiration

  External Respiration

• Nose Breathing

  Mouth Breathing

  Snoring

Which is false?

The primary function of the upper respiratory system is:

• Control temperature of air entering lungs

• Humidify air entering lungs

• Trap and remove pathogens

• Exchange O2 and CO2

Which of these is in the correct order?

• Bronchioles

  Terminal Bronchioles

  Primary bronchi

  Secondary bronchi

  Tertiary bronchi

• Primary bronchi

  Bronchioles

  Secondary bronchi

  Terminal bronchioles

  Tertiary bronchi

• Primary bronchi

  Secondary bronchi

  Tertiary Bronchi

  Terminal Bronchioles

  Bronchioles

• Primary bronchi

  Secondary bronchi

  Tertiary Bronchi

  Bronchioles

  Terminal Bronchioles

Which is true?

• The left lung has 2 lobes

• The left lung has 3 lobes

Which is true?

The lower respiratory system consists of:

• Pharynx

  Trachea

  Bronchi

  Lungs

• Pharynx

  Larynx

  Trachea

  Bronchi

• Larynx

  Trachea

  Bronchi

  Lungs

• Larynx

  Nasal Cavity

  Trachea

  Lungs

Which of these is in the correct order?

• Respiratory Bronchioles

  Alveolar sacs

  Alveolar ducts

  Alveoli

• Respiratory Bronchioles

  Alveolar ducts

  Alveolar sacs

  Alveoli

• Alveoli

  Alveolar sacs

  Respiratory Bronchioles

  Alveolar ducts

True or false: the oesophagus is in front of the trachea?

• True

• False