WorksheetsRespiratory system
Total questions: 10
Worksheet time: 5mins
How many lungs in the human body?
1
2
3
4
What is the primary function of the lungs?
Remove oxygen
Remove carbon dioxide
Remove carbon dioxide and re-oxygenate blood
Remove oxygen and provide the blood with carbon dioxide
Are both lungs the same size?
Yes
No
Which lung is smaller and why?
The left lung because it makes room for the heart
The right lung because it makes room for the heart
The left lung because it makes room for the GI tract
The right lung because it makes room for the GI tract
How many lobes does the left lung have?
1
2
3
4
How many lobes does the right lung have?
1
2
3
4
How much approximately does one lung weigh in grams?
150
250
450
600
What are small air sacs in the body responsible for exchange of carbon dioxide and oxygen in tissues are called?
Alveoli
Bronchi
Bronchioles
Trachea
What is the large muscle separating the chest cavity from the abdominal cavity?
Diaphragm
Larynx
Obliques
Trachea
Which of the following is the correct pathway for airflow in the respiratory system?
Nose, lungs, pharynx, trachea
Nose, pharynx, trachea, lungs
Pharynx, nose, trachea, lungs
Nose, diaphragm, obliques, lungs
