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Lungs
Lungs are a pair of elastic and spongy organs that help the body breathe. They are present inside the rib cage in thoracic cavity of humans.
3,922 Questions
Which diseases or disorders the effect the lungs?
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.
When mucus collects in the tubes to the lungs it gives rise to an unpleasant action. Name this?
the answer is basically coughing!!
When does the blood flow to the the lungs and from the lungs?
# 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.
What part of the human circulatory system delivers oxygen from the heart to the lungs?
polmonary artery
Name three structural changes that occur in the bronchi as they branch into bronchioles?
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.
What are the treatment for 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.
Can your lungs turn black if you inhale smoke from a piece of paper?
If it has nicotine or tobacco on it, yes they can. If not, then no, it is just normal, harmless smoke.
What happens when you have blood clots in ones lungs?
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.
What are abnormal results of a lung biopsy?
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,
How does PNS stimulation affect the lungs?
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.
What is the driving force for the movement of air into the lungs?
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!
Where can you find a diagram of human lungs?
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.
What gases are exchanged when blood flows into lungs?
When oxygen enters our heart and into our lungs,it passes through tubes called alveoli .It then carries oxgen into the blood vessel,artery and carbon dioxide would then be carried out through our body.
How is gas exchanged between the lung and the blood?
Yes, oxygen is transferred to the blood via aveolae in the lungs.
Why does air flow in when you expand your lungs?
Since the volume of the lungs increases, the intrathotacic pressure decreases, and air moves into the lungs.
Do dogs get pancreatic cancer?
Yes dogs do have pancreas' and can get very ill with pancreatitis. Best advice is do not feed dogs table scraps, especially anything fatty.. My sheltie puppy almost died of pancreatitis, and had no table food. Vet never established what triggered it. Hope this helps!
How does the heart work with the lungs?
Oxygen is essential to keep us alive. Adequate levels of oxygen is very important to cell respiration.
The heart and lungs have a relationship that makes sure that there is sufficient supply of oxygen in the blood.
The heart sends deoxygenated blood to the lungs. The blood that goes through the lungs are given oxygen. The blood becomes deoxygenated again, and it is sent back to the lungs, and the cycle goes through.
This is the interaction between the heart and the lungs.
YES.
Snakes do not have a diaphragm like people do, so they circulate air in and out of the lungs by narrowing the rib cage to push air out and then widening it again to create a vacuum to suck air in (while feeding). After each breathing cycle, snakes experience apnea -- a stop in breathing -- that lasts from a few seconds to as long as a few minutes. To process the oxygen, all snakes have an elongated right lung; many also have a smaller left lung, and a few even have a third lung along the trachea.
How does a good blood supply in the lungs helps gas exchange to happen quickly?
The feature of a good blood supply helps gas exchange because it switches with the carbon dioxide and oxygen which helps the process to happen quicker.
