It seems there might be a slight misunderstanding in your request, but I believe you're asking about what should be included in Carla's diagram of the vascular system for her class presentation. Here are some key components that are typically included in a diagram of the vascular system:
- Heart: The central organ that pumps blood throughout the body.
- Arteries: Vessels that carry oxygen-rich blood away from the heart. You can highlight major arteries like the aorta, carotid, and coronary arteries.
- Veins: Vessels that return oxygen-poor blood back to the heart. Major veins include the superior and inferior vena cavae.
- Capillaries: Tiny blood vessels where the exchange of oxygen, carbon dioxide, and nutrients occurs between blood and tissues.
- Blood: It might be helpful to illustrate the components of blood, such as red blood cells, white blood cells, platelets, and plasma.
- Lungs: If discussing the pulmonary circulation specifically, showing how the blood picks up oxygen in the lungs is important.
- Body Tissues: Indicating where blood is distributed in the body can help demonstrate how the vascular system sustains organs and tissues.
If this is more about a specific aspect or a fun, creative inclusion (like pet treats), please clarify, and I can provide tailored suggestions!
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