This organ beats rhythmically and never get tired.
What is the Heart
100
How many lungs are there in the human body?
What are two lungs
100
Which organ acts as a pump to circulate the blood throughout the body?
What is the Heart
100
When we inhale, our bodies get a vital gas that we need to function. Name this gas.
What is Oxygen
100
This structure is referred to as the "voice box"
What is the Larynx
200
How many ventricles are in the heart?
What is 2 ventricles
200
This tube connects our lungs to our nasal passage.
What is trachea
200
Which vessels carry blood back to the heart?
What are the Veins
200
Name the gas that the lungs eliminate when we exhale.
What is Carbon Dioxide
200
What words can be used instead of "breathe in" and "breathe out"?
What is Inhale and Exhale
300
The Superior and Inferior Vena Cava are veins leading to the heart. Which one is lower down in the body?
What is the Inferior Vena Cava.
300
This organ is important for inhalation and exhalation. It is located between the chest and abdomen.
What is the diaphragm
300
The heart sends blood to the lungs. What is the purpose.
What is replenishing the blood with Oxygen
300
What are the three main parts of the Respiratory System make the act of breathing possible?
What is the nasal passage (mouth), trachea, and lungs.
300
This organ helps to block the trachea when swallowing food.
What is the Epiglottis
400
What is the name of the big vein that is below the heart?
What is Inferior Vena Cava
400
These tiny hairs are found inside the bronchial tubes. They act as a filtering system for the lungs.
What are Cilia
400
These vessels carry oxygen-rich blood away from the heart
What are the arteries
400
During this process, the diaphragm contracts and lowers away from the rib cage, the volume of the lungs increases and the pressure drops. Name this process.
What is Inhalation
400
When we are resting, how many times will we usually breathe (inhale and exhale) every minute?
What is 15 times
500
These two arteries are linked directly to the heart.
What are the Aorta and Pulmonary Arteries
500
This lung has 3 lobes.
What is the Right Lung
500
During this process, the diaphragm relaxes and raises towards the rib cage, the volume of the lungs decreases and the pressure increases. Name this process
What is exhalation
500
During this process, Glucose combines with Oxygen to release energy in the Cells.