In cognitive therapy, clients learn to: 1  Distinguish between thoughts and feelings. 2  Become aware of the ways in which thoughts can influence feelings in ways that sometimes are not helpful. 3  Learn about thoughts that seem to occur automatically, without even realizing how they may affect emotions.
The heart pumps oxygenated blood to the body and deoxygenated blood to the lungs. In the human heart there is one atrium and one ventricle for each circulation, and with both a systemic and a pulmonary circulation there are four chambers in total: left atrium, left ventricle, right atrium and right ventricle.he 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.
1 The right ventricle pumps the oxygen-poor blood to the lungs through the pulmonary valve. 2  The left atrium receives oxygen-rich blood from the lungs and pumps it to the left ventricle through the mitral valve.3  The left ventricle pumps the oxygen-rich blood through the aortic valve out to the rest of the body. The left atrium receives oxygen-rich blood from the lungs and pumps it to the left ventricle through the mitral valve. 2  The left ventricle pumps the oxygen-rich blood through the aortic valve out to the rest of the body.