Lungs

The curability of cancer depends on various factors, including the type of cancer, the stage at which it is diagnosed, the overall health of the patient, and the availability of effective treatment options. While no cancer can be guaranteed to be completely curable in all cases, certain types of cancer have higher cure rates due to early detection, effective treatments, and favorable prognosis. Some of the more curable cancers include:

Testicular Cancer: Testicular cancer is highly curable, especially when detected early. The overall cure rate is over 95%, and even when the cancer has spread, treatment options are often successful.

Thyroid Cancer: The majority of thyroid cancers are well-differentiated and have a good prognosis. The five-year survival rate for most types of thyroid cancer is over 90%.

Melanoma: When detected and treated in its early stages, melanoma, a type of skin cancer, has a high cure rate. Surgical removal is often effective, and newer targeted therapies and immunotherapies have improved outcomes for advanced cases.

Hodgkin Lymphoma: Hodgkin lymphoma has a high cure rate, particularly in its early stages. Advances in chemotherapy, radiation therapy, and stem cell transplantation have contributed to improved survival rates.

Non-Hodgkin Lymphoma: Many types of non-Hodgkin lymphoma are curable, especially if diagnosed early. Treatment may involve chemotherapy, radiation, targeted therapies, or stem cell transplantation.

Cervical Cancer: Regular Pap smears and HPV vaccinations have led to earlier detection and higher cure rates for cervical cancer. In the early stages, surgery or radiation therapy can be curative.

Breast Cancer: Early detection through mammograms and advances in treatment have significantly improved the cure rate for breast cancer. Survival rates vary based on the stage at diagnosis.

Colorectal Cancer: When detected at an early stage, colorectal cancer is highly treatable. Surgery, combined with chemotherapy or radiation therapy, can lead to a good prognosis.

Prostate Cancer: Many cases of prostate cancer are slow-growing and localized. Treatment options such as surgery, radiation therapy, and hormone therapy can provide good outcomes.

It's important to note that advancements in cancer research and treatment are ongoing, and new therapies are continuously being developed. Additionally, individual responses to treatment can vary, and factors such as genetics, overall health, and the presence of other medical conditions can influence outcomes.

Early detection through regular screenings, maintaining a healthy lifestyle, and seeking medical advice for any unusual symptoms are key factors in improving the curability of cancer. If you or someone you know is concerned about cancer, it's important to consult with healthcare professionals for proper evaluation, diagnosis, and treatment planning.

Blood carried by the pulmonary arteries is deoxygenated. Blood carried by the pulmonary veins is oxygenated.

Diaphragm which is the most important muscle for breathing, separates lungs from abdomen

I could spout the usual list of cruciferous vegetables, beta glucan-rich mushrooms and immune stimulating herbs... but that would be a very short-sighted approach that ignores your body's need for complete nutrition. Your body evolved to thrive on unprocessed whole foods, ripe-picked and eaten with minimum cooking or freezing. This is the food that results in maximum cellular health. It's dangerous to think about specific foods that reduce the risk of cancer because of the human tendency to then eat them at the exclusion of other whole foods in favor of one or two. Your cells need a huge variety of macro and micro nutrients to sustain good health and this variety can only be obtained from a well balanced diet of whole foods. Healthy cells do not become cancerous. Focus on cellular health to achieve whole body health. Avoid mono-diets and reliance on a few specific foods to reduce cancer risk. There are no magic bullets.

No trachea is not the lung.

CN X (Vagus)

Oxygen levels go up while CO2 levels go down.

In the lungs, oxygen is absorbed into the blood while carbon dioxide is eliminated through exhaling.

You lungs will slowly clean themselves of tar, you breathing will improve and you may avoid getting smoking related diseases such as cancer.

Lets see, Asthma, Bronchitis, pneumonia, emphysema, influenza, common cold, lung cancer, Coronary Obstructive Pulmonary Disease, also known as COPD. Those are all I can think of off the top of my head.

lungs

the answer is basically coughing!!

# Oxygen and carbon dioxide travels to and from tiny air sacs in the lungs, through the walls of the capillaries, into the blood.

Once blood travels through the pulmonic valve, it enters your lungs. This is called the pulmonary circulation. From your pulmonic valve, blood travels to the pulmonary artery to tiny capillary vessels in the lungs. Here, oxygen travels from the tiny air sacs in the lungs, through the walls of the capillaries, into the blood. At the same time, carbon dioxide, a waste product of metabolism, passes from the blood into the air sacs. Carbon dioxide leaves the body when you exhale. Once the blood is purified and oxygenated, it travels back to the left atrium through the pulmonary veins.

polmonary artery

The diameter of the airways diminishes, the epithelium changes, cartilage disappears early in the tertiary bronchi, and the bronchioles have only smooth muscle spiraled around them!

Bilateral means the patient has the infection in both lungs.

A chest tube. Inserted between the ribs into the pleural space and attached to suction to allow reinflation of the lung. Requires inpatient hospitalization.

If it has nicotine or tobacco on it, yes they can. If not, then no, it is just normal, harmless smoke.

A blood clot in the heart could affect the lungs in a number of ways. It could potentially block the pulmonary artery and prevent blood from traveling from the heart to the lung. That would reduce the amount of nutrients reaching that lung and the lung could suffer damage. The blood clot could also travel into the lung (if it is small enough to move through the pulmonary artery) and block blood flow into and out of the lung. The person usually feels short of breath and may cough up blood if that happens. This is called a pulmonary embolism and can be fatal if untreated.

Nodules in the lungs may be due to active infections such as tuberculosis, or may be scars from a previous infection. The lung cells on microscopic examination do not resemble normal cells,

parasympathetic system (PSNS) will a)vasoconstrict the lumen of airway by contracting smooth muscle cells along the conducting passage via M3 Receptor, b)increase mucus secretion via M3

Overall it'll interfere with normal breathing pattern and obstruct normal breathing.

when you breathe your incostral muscles contract and the diaphragm pushes your organs down to increase the area of the chest. there is no more space then there was before because the lungs have expanded. this causes the air pressure inside the lungs to fall below atmospheric pressure. the result is air rushing in to fill in the new space the lungs have expanded into. take a breath you can actually feel it!

Alveoli

The diaphragm of the lung is the muscle below the lungs that stretches the lungs, helping them expand when you inhale. When you exhale, it helps push air up out of the lungs.

The bronchi are tubes leading to the lungs, you have two lungs, ergo you need two bronchi.
Now why two lungs? A lot of your body organs and parts come in paired sets - lungs, kidneys, eyes, ears, arms, testicles, or as multiples like teeth, toes, fingers - to provide you with a backup set if one fails due to disease or injury.

the size of a footbal. if you were to unfold all of the air sacs inside of it (300) it could cover a football field.