Podcast
Questions and Answers
What is the main function of the heart?
What is the main function of the heart?
- To pump blood to the body cells only.
- To pump blood to the lungs only.
- To filter oxygen from the blood.
- To pump blood to both the lungs and body cells. (correct)
Which chamber of the heart receives oxygen-poor blood from the body?
Which chamber of the heart receives oxygen-poor blood from the body?
- Left atrium
- Right atrium (correct)
- Left ventricle
- Right ventricle
Where does oxygenated blood from the lungs enter the heart?
Where does oxygenated blood from the lungs enter the heart?
- Right ventricle
- Right atrium
- Left ventricle
- Left atrium (correct)
Which statement about blood oxygen levels affecting its color is true?
Which statement about blood oxygen levels affecting its color is true?
What type of blood does the right side of the heart pump to the lungs?
What type of blood does the right side of the heart pump to the lungs?
From which side of the heart does oxygenated blood go to the organs of the body?
From which side of the heart does oxygenated blood go to the organs of the body?
What is the color of blood that has lost its oxygen?
What is the color of blood that has lost its oxygen?
What is the primary reason for breathing?
What is the primary reason for breathing?
During inhalation, what happens to the diaphragm?
During inhalation, what happens to the diaphragm?
Which part of our body releases carbon dioxide into the bloodstream for removal?
Which part of our body releases carbon dioxide into the bloodstream for removal?
How does deep breathing affect stress levels?
How does deep breathing affect stress levels?
What is the average duration of a single breath?
What is the average duration of a single breath?
What is the role of oxygen in cellular metabolism?
What is the role of oxygen in cellular metabolism?
Which part of the body contracts during exhalation?
Which part of the body contracts during exhalation?
What is the primary function of inhalation?
What is the primary function of inhalation?
How does carbon dioxide leave our body?
How does carbon dioxide leave our body?
What happens when the diaphragm relaxes during breathing?
What happens when the diaphragm relaxes during breathing?
