WorksheetsRespiratory System Quiz
Total questions: 16
Worksheet time: 11mins
What does the respiratory system do?
Helps body fight bacteria
Cleans waste from your body
Helps you breathe
Helps you digest food
The respiratory system takes in ________ and releases ___________.
Waste,Air
Air,Oxygen
Carbon Dioxide, Oxygen
Oxygen, Carbon Dioxide
Name the organ in the picture
trachea
lungs
diaphragm
nasal cavity
What is the name of the muscle below the lungs that helps with breathing?
trachea
diaphragm
alveoli
bronchi
The beginning of the respiratory system that warms and moistens the air is:
trachea
nose
bronchi
larynx
What is the main bone structure that protects the lungs?
vertebrate
rib cage
pelvis
spine
How many times does the average person breathe in a minute?
18
12
24
45
Which of these are NOT apart of the respiratory system?
nose, lungs, alveoli
nose, trachea, larynx
tongue, stomach, esophagus
mouth, nose, trachea
Taking air into the body through the respiratory tract.
Inhaling
Exhaling
Mouth
Nose
What do we let out when we exhale?
oxygen
Carbon dioxide
lungs
The windpipe is also called
trachea
alveoli
