The priority is to give up smoking rather than worrying about putting on weight. You can tackle the weight gain later.. There is very little evidence that weight gain leads to a relapse in people who have given up smoking, she adds.ry not to let the propect of putting on weight put you off quitting smoking. Not everyone puts on weight and, even if you do gain some pounds, certain strategies can help you control it. These include: 1  doing more exercise.
The essential components of the human cardiovascular system are the heart, blood and blood vessels. It includes the pulmonary circulation, a loop through the lungs where blood is oxygenated; and the systemic circulation, a loop through the rest of the body to provide oxygenated blood.
The main blood vessel in your body is the aorta (say: a-or-ta). It is a long blood vessel that reaches from your chest into your abdomen. It carries blood from your heart to the rest of your body. The part of the aorta in your abdomen is called the abdominal aorta.