What is the Endothoracic fascia?

What is the Endothoracic fascia?

The endothoracic fascia, a scantly known anatomic site, is the layer of loose tissue deep to the intercostal spaces and ribs, which separates them from the underlying pleura. It is composed of connective, adipose and smooth muscle tissues, lymphoid aggregates, and vessels.

Where is the Endothoracic fascia located?

thoracic cavity

What is cervical pleura?

Cervical pleura is the region of the parietal pleura extending through the superior thoracic aperture to coat the apex of the lungs. It is a continuation of the costal and mediastinal parietal pleura. It is dome-shaped and with its apex approximately 3cm superior to the middle third of the clavicle.

What is the mediastinal pleura?

Mediastinal pleura is the portion of the parietal pleural membrane that lines the mediastinum. It is bounded by and is continuous with the anterior and posterior margins of the costal pleura, the cervical pleura superiorly and the diaphragmatic pleura inferiorly.

What is diaphragmatic pleura?

Diaphragmatic pleura – Covers the thoracic (superior) surface of the diaphragm.

What is the muscular sheet below the lungs called?

diaphragm

What organ is in the pleural cavity?

lungs

Where are the pleura?

Pleura, plural pleurae, or pleuras, membrane lining the thoracic cavity (parietal pleura) and covering the lungs (visceral pleura). The parietal pleura folds back on itself at the root of the lung to become the visceral pleura. In health the two pleurae are in contact.

What are the two types of pleura?

There are two layers; the outer pleura (parietal pleura) is attached to the chest wall and the inner pleura (visceral pleura) covers the lungs and adjoining structures, via blood vessels, bronchi and nerves.

What type of tissue is pleura?

The pleura consists of connective tissue (CT) interspersed with lymphatics and vessels (not typically apparent). The outer surface is lined by a single layer of flattened epithelium, called mesothelium (arrows).

What is your pleura?

The chest cavity is lined by a thin shiny membrane called the pleura, which covers the inside surface of the rib cage and spreads over the lungs as well. Normally, the pleura produces a small amount of fluid which serves as a lubricant to the lungs as they move back and forth against the chest wall during respiration.

Is pleural effusion always malignant?

Pleural effusion may occur with several types of cancer including lung cancer, breast cancer and lymphoma. In some cases, the fluid itself may be malignant (cancerous), or may be a direct result of chemotherapy.

How does pleurisy feel?

About pleurisy The most common symptom of pleurisy is a sharp chest pain when breathing deeply. Sometimes the pain is also felt in the shoulder. The pain may be worse when you cough, sneeze or move around, and it may be relieved by taking shallow breaths. Other symptoms can include shortness of breath and a dry cough.

What are pleural diseases?

Disorders of the pleura include. Pleurisy – inflammation of the pleura that causes sharp pain with breathing. Pleural effusion – excess fluid in the pleural space. Pneumothorax – buildup of air or gas in the pleural space. Hemothorax – buildup of blood in the pleural space.

Is pleurisy a lung disease?

Pleurisy (PLOOR-ih-see) is a condition in which the pleura — two large, thin layers of tissue that separate your lungs from your chest wall — becomes inflamed. Also called pleuritis, pleurisy causes sharp chest pain (pleuritic pain) that worsens during breathing.

Can pleural thickening be cured?

Pleural thickening has no cure and is usually limited to supportive treatment. The effects of pleural thickening are irreversible in malignant pleural mesothelioma. Surgery may be an option in some cases to improve breathing difficulty and other respiratory symptoms.

Is the pleura part of the lung?

The pleura includes two thin layers of tissue that protect and cushion the lungs. The inner layer (visceral pleura) wraps around the lungs and is stuck so tightly to the lungs that it cannot be peeled off. The outer layer (parietal pleura) lines the inside of the chest wall.

Why are lungs soft and spongy?

The lungs are soft and spongy because they are mostly air spaces surrounded by the alveolar cells and elastic connective tissue. They are separated from each other by the mediastinum, which contains the heart.

Why are the lungs in two separate cavities?

It encompasses the area bordered by the breastbone (sternum) in front, the spinal column in back, the entrance to the chest cavity above, and the diaphragm below. The mediastinum isolates the left and right lung from each other so that they function as two separate chest cavities.

Are the lungs attached to the ribs?

Your lungs are protected by your rib cage, which is made up of 12 sets of ribs. These ribs are connected to your spine in your back and go around your lungs to keep them safe.

When we inhale we breathe in air into the lungs What do we breathe out when we exhale?

It is taken to the heart and pumped into the cells. At the same time, the carbon dioxide waste from the breakdown of sugars in the cells of the body diffuses into the blood and then diffuses from the blood into the lungs and is expelled as we breathe out. One gas (oxygen) is exchanged for another (carbon dioxide).

Which ribs protect the lungs?

Ribs are long, curved bones that form the rib cage surrounding the thorax. The thoracic cage can expand and contract to facilitate breathing in association with the diaphragm; it also protects the lungs, heart, and other organs of the thoracic cavity.

Are lungs in your chest?

The lungs are a pair of spongy, air-filled organs located on either side of the chest (thorax). The trachea (windpipe) conducts inhaled air into the lungs through its tubular branches, called bronchi.

Are lungs in front or back?

Where are the lungs found? The lungs are found in the chest on the right and left side. At the front they extend from just above the collarbone (clavicle) at the top of the chest to about the sixth rib down.

How do you know if something is wrong with your lungs?

Wheezing: Noisy breathing or wheezing is a sign that something unusual is blocking your lungs’ airways or making them too narrow. Coughing up blood: If you are coughing up blood, it may be coming from your lungs or upper respiratory tract. Wherever it’s coming from, it signals a health problem.

Can your lungs hurt in your back?

An injury to the lining of the lung, inflammation due to an infection or invasion by cancer can all cause pain in the chest. In the case of lung cancer, back or chest pain is caused by the tumor(s) irritating the nerve endings in the pleura, as well as in the bone or muscles that the tumor is invading.

Which organs purify our blood?

Kidneys. The kidneys are two bean-shaped organs responsible for filtering the blood and removing waste.

Do kidneys clean the blood?

Kidneys are a filter system The main job of the kidneys is to remove waste from the blood and return the cleaned blood back to the body. Each minute about one litre of blood – one-fifth of all the blood pumped by the heart – enters the kidneys through the renal arteries.