Cari's Story Essay

What do you think would happen if the two lungs were in a single large cavity instead of separate cavities?

It results when one or both of these gas-exchanging functions are inadequate . It is not a disease but a symptom of an underlying pathology affecting lung tissue function, 02 delivery, cardiac output, or the baseline metabolic state. It is a condition that occurs because of one or more diseases involving the lungs or other body systems. Symptoms of this is hypoexia and hypercapnia.

1. During exercise: TV will increase. 2. During exercise: IRV will decrease. 3. During exercise: ERV will increase. 4. During exercise: VC will not change. 5. During exercise: TLC will not change.

B. The muscles that help move air in and out of the lungs are severely compromised.

Lungs – Mucus plugging, chronic bacterial infections, pronounced inflammatory response, damaged airways leading to respiratory insufficiency, progressive decline in pulmonary function.

Both rapid, shallow breathing patterns and hypoventilation effect gas exchange. Arterial blood gases will be monitored and changes discussed with provider. Alteration in PaCO2 and PaO2 levels are signs of respiratory failure. Patient’s body position will be properly aligned for optimum respiratory excursion, this promotes lung expansion and improved air exchange. Patient will be suctioned as needed to clear secretions and maintain patent airways. The expected outcome is that the patient’s airway and gas exchange will be maintained as evidence by normal arterial blood gases (Herdman,

Question K: How would you have expected Cari’s deceased Pco2 and alkaline blood pH to have affected her breathing?

Air escaped from the lung into the pleural space. Eventually, enough air collected in the pleural space to cause the mediastinum to shift twoard the right. The collapsed left lung, increased intrapleural pressure, and rightward shift make it difficult to ventilate A.W.

There is no problem in her breathing at this time, but eventually there may be shortness in breath which

K. How would you have expected Cari’s decreased Pco2 and alkaline blood pH to have affected her breathing?

I think Sally is experiencing metabolic acidosis, and the respiratory response is hyperventilation which increases loss of CO2 hence the reason she is breathing deeply and gasping. Also, if compensation is complete, pH will be within normal range but HCO3- will be low.

Also he’s oxygen diffusion rate has increased due to the more oxygen which is absorbed by the alveoli and then circulated around the body.

The observation of both animal and humans has revealed that mechanical ventilation can cause severe lung injury if over-distention occurs (Roupie et al., 1995). To make the matter even worse, the very patients that need mechanical ventilation the most, patients with the acute respiratory distress syndrome for example, are especially susceptible to over-distention and therefore, lung injury (Stewart et al., 1998). The main reason that patients with acute respiratory distress syndrome or respiratory distress syndrome are in higher risk of lung injury is due to over-distention, caused by reduced numbers of alveoli as result of fluid buildup, consolidation, and atelectasis (Roupie et al., 1995).

change in air temperature). In short your lungs are used more like a balloon filling up

Respiratory Acidosis occurs when the lungs cannot remove all the carbon dioxide that the body makes. In turn this makes fluid in the body become too acidic. The distinctive feature of respiratory acidosis is an abnormally high PCO2, meaning above 45 mmHg. Improper exhalation of oxygen can cause the blood pH to drop.” Any condition that decreases the movement of CO2 from the blood to the alveoli of the lungs to the atmosphere causes a buildup of CO2, H2CO3, and H+ (Tortora, 2014, p.1036)”. Symptoms of this condition may include: confusion, lethargy, fatigue, sleepiness, and shortness of breath. Probable causes are: obesity, disease of the chest, diseases of the lungs and airways, and drugs that suppress breathing (MedlinePLus, 2012). A health care provider will perform a physical exam to see if this is what is happening. He may do so by: arterial blood gas which measures oxygen and carbon dioxide levels in the blood, basic metabolic panel, a chest x-ray, or possibly a pulmonary function test (MedlinePLus, 2012). Treatment is mainly aimed at the underlying cause not at condition itself. It is treated