What are the functions of the cardiovascular system? 1. To transport nutrients, gases and waste products around the body 2. To protect the body from infection and blood loss 3. To help the body maintain a constant body temperature 4. To help maintain fluid balance within the body
The heart is made up of the endocardium, myocardium, and pericardium. The endocardium is made up of simple squamous cells. Intercalated discs allow for cell to cell junctions which allow for the heart to contract. What is the function of the conduction system of the heart? Where does the impulse begin?
To transport nutrients, gases and waste products around the body 2. To protect the body from infection and blood loss 3. To help the body maintain a constant body temperature 4. To help maintain fluid balance within the body Beginning with arteries, trace the pathway of blood through a simple systemic circuit. Nice work! You just studied 25 terms!
What are the 3 layers of the heart wall? 1. Epicardium 2. Myocardium 3. Endocardium How many hollow chambers does the heart has? Where are the atria located? Which side of the heart receives oxygen-poor blood from the veins? Carry blood to the lungs where oxygen is picked up and carbon dioxide is unloaded. (Takes blood to the lungs)