WorksheetsRespiratory system
Total questions: 11
Worksheet time: 6mins
In which part of the respiratory system, gaseous exchange takes place?
Alveoli
Pharynx
Larynx
Trachea
Which of the following functions by filtering and keeping the mucus and dirt away from our lungs?
Bronchioles
alveoli
cilia
all of the above are correct
The exchange of gases between the external environment and the lungs is known as ________.
Respiration
External respiration
Cellular respiration
None of the above
Which one of the following is correct regarding larynx?
It houses the vocal cords
It prevents the invading pathogens into the trachea
It is an organ made of cartilage and connects the pharynx to the trachea
All of the above.
Name the structure C shown in the diagram
Intercostal muscle
pleural membrane
trachea
diaphragm
The (a) seals the airway when eating.
Which of the following keeps alveoli free from dust particles by phagocytosis?
Squamous (Type 1) alveolar cells
Great (Type II) alveolar cells
Alveolar macrophages
Lysozymes
Which of the following is the function of the trachea?
Gaseous Exchange
Filters the air we breathe
Exhales the air from the body
All of the above
Which of these statements is true about internal respiration?
Production of ATP
Exchange of gases between the bloodstream and tissue cells
Exchange of gases between alveoli and the bloodstream
Breathing between the atmosphere and the alveoli
The windpipe is also called the
Larynx
Lungs
Trachea
Oesophagus
Which of the following is the correct sequence
Pharynx - Larynx - Bronchi - Trachea - Alveolus
Pharynx- Trachea - Larynx - Bronchi - Alveolus
Pharynx - Trachea - Bronchi - Larynx - Alveolus
Pharynx - Larynx - Trachea - Bronchi - Alveolus
