Module Six Lesson One Practice One: BLOOD CELL PATHWAY
Storyboard Text
- Blood Cell Pathway Cartoon
- WELCOME TO ANATOMY & PHYSIOLOGY HONORS
- Today class we will be talking about the path our blood cells take!
- WELCOME TO ANATOMY & PHYSIOLOGY HONORS
- There are 8 components of the heart including 4 valves and 4 chambers.
- WELCOME TO ANATOMY & PHYSIOLOGY HONORS
- The 4 valves include: tricuspid (right AV valve), bicuspid (left AV valve), pulmonary semi-lunar and aortic semi-lunar.
- The 4 chambers include: the left and right ventricles, and the left and right atrium.
- Once blood leaves the heart it goes to the arteries. The job of the arteries is to move blood away from the heart. After the arteries the blood goes to the artioles, which are arteries that are just smaller in diameter. Then the capillary beds where gases and waste are exchanged.
- WELCOME TO ANATOMY & PHYSIOLOGY HONORS
- Next, blood flows from the capillary beds to the venules. The venules are made when capillaries come together and then when the venules join together they create veins. The veins are large in diameter and are used to cycle blood back to the heart.
- WELCOME TO ANATOMY & PHYSIOLOGY HONORS
- WELCOME TO ANATOMY & PHYSIOLOGY HONORS
- When blood enters the lungs from the capillary beds the blood in the lung then become oxygenated.
- Here is an image of lungs!
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