محاضرو موسومة بـ: Arteries


Blood Vessels Anatomy Ii

Blood is carried in a closed system of vessels that begins and ends at the heart.The three major types of vessels are arteries, capillaries, and veins • Arteries carry blood away from the heart, veins carry blood toward the heart • Capillaries contact tissue cells and directly serve cellular needs

Blood Vessels Anatomy I

Blood is carried in a closed system of vessels that begins and ends at the heart.The three major types of vessels are arteries, capillaries, and veins • Arteries carry blood away from the heart, veins carry blood toward the heart • Capillaries contact tissue cells and directly serve cellular needs