10. The blood returns to the right atrium through the superior vena cava and inferior vena cava and is transferred to the right ventricle through the tricuspid valve. The right ventricle pumps the low-oxygen blood through the pulmonary artery to the lungs. Once the blood has been oxygenated in the lungs, it goes to the left atrium through the pulmonary vein. The left atrium sends the blood through the mitral valve to the left ventricle, which then pumps the blood out to the body through the aorta.
<span>The nurse may want to sit with the patient and perhaps a therapist or a spouse to discuss the severity of the situation and/or treatment plans that could be appropriate. Should the patient further refuse, the nurse should let them decide for themselves what to do next.</span>
Cells such as water cells or aquatic microorganisms need and required to have a large surface area increased. Because this helps them stay afloat without spending much amount of energy to float.
