Question

Choose the incorrect option:

• A. A - Aorta : Carry oxygenated blood, which is pumped by left ventricle
• B. E - Atrioventricular : Which is also called node pace setter
• C. D - Pulmonary Vein : Carry oxygenated blood and open into left atrium
• D. B - Vena cava : Brings deoxygenated blood from different parts of body

Answer 1

The correct option is B E - Atrioventricular : Which is also called node pace setter


Option b is incorrect because E represents sino atrial node. This tissue is present in the right upper corner of the right atrium called the sino-atrial node (SAN).