lungs,heart,blood
Cards (67)
- What is the primary function of the lungs?
- How do the lungs facilitate respiration?
- Where are the lungs located in the body?
- What separates the lungs from the lower part of the body?
- What shape are the lungs described as?
- What protects the lungs?
- What surrounds the lungs?
- What is the pathway of air into the lungs?
- What are the two tubes that the trachea splits into?
- What do bronchioles lead to?
- Where does gas exchange occur in the lungs?
- What are alveoli?
- How many alveoli are in the lungs?
- What surrounds the alveoli?
- What happens to carbon dioxide in the alveoli?
- What is the process of oxygen diffusion in the alveoli?
- What happens to oxygen when blood reaches body cells?
- What happens to carbon dioxide in body cells?
- What is the formula to calculate breathing rate?
- If Kerry takes 91 breaths in 7 minutes, what is her breathing rate?
- What does the circulatory system carry to cells?
- What is another function of the circulatory system?
- What are the main components of the circulatory system?
- What type of circulatory system do humans have?
- What does the right ventricle do?
- What does the left ventricle do?
- What prevents blood from flowing backwards in the heart?
- What happens when the atria contract?
- What happens when the ventricles contract?
- What do coronary arteries supply?
- What controls the resting heart rate?
- What do pacemaker cells produce?
- What does an artificial pacemaker do?
- What are the three main types of blood vessels?
- What do arteries do?
- What is the structure of artery walls?
- How do arteries help push blood along?
- What is the thickness of capillary walls?
- What is the function of capillaries?
- What do veins do?