Through the placental tissues that join the mother's bodily systems to her fetuses' systems. The umbilical cord is connected to the placenta, which aids in this transmission process, and the placenta is connected to a vast network of capillaries and blood vessels in the sow's uterus and uterine horns which flow throughout the sow, supplying blood and oxygen to her babies and exterminating wastes that are expelled by the fetuses.

Elephants are mammals and they have lungs.

Yes they do.All sea creatures have gills.

No. SCID, or severe combined immunodeficiency, is a disease of the immune system wherein important signaling molecules called interleukins are incapable of transmitting messages to other cells of the immune system. Since some immune cells use interleukin communication to ward off cancer, SCID can predispose individuals to some cancers. But SCID is not a form of cancer in itself.

This could mean several things; the two most common being a dental problem or a physical injury. In either case, bleeding from the mouth should be treated as an emergency and should be looked at by a vet immediately.

No, but crocodiles can hold their breath under water for long periods of time if needs be (some large adult crocs have been known to hold their breath for 2 hours or more!)

yes of course! then how they live on land

No they can not but they can survive being out of water for a short time.

they dont have lungs they have large rectums strapped to there torso and gills that help them breath sub human air

They can, especially if they have lived their entire lives in a home with a heavy smoker. In sufficient quantities, over long periods of time, a cat's health can be affected by second-hand smoke. Try not to smoke in your home if you have cats or dogs.

Personally, I smoke, and I have tried many times to stop smoking in my home, but I just can't do it (especially in the winter). So I keep my windows open at all times, except in the dead of winter when it's just way too cold for that. But even in the dead of winter, I still open all the windows for 30 to 60 minutes, a couple times a day.

If you can't stop smoking in your home, then make your home as well-ventilated as possible. In addition to opening the windows and airing the place out, you can also get air filters for your home. Some air conditioning units also have an exhaust setting, which sucks the air from inside your home and blows it outside.

lungs are tubes that transfer blood from your heart to your lungs and other parts of your body. (doesn't need to be improved)

No, but it exposes your tongue, mouth, throat, esophagus, stomach, large and small intestine and colon, all of which are prone to cancer when exposed to coal tars.

After 3 years of continuous smoking you increase your chances by 99.9% of getting lung cancer. Smoking will not only kill you it can kill your loved ones too. The secondhand smoke can be inhaled by kids, animals, other adults, and teens, inhaling the smoke can be deadly and you can stop that happening by not smoking. When you smoke, your lungs turn black with tar and sometimes you can end up with a hole in your neck. that would look weird if someone hade a hole in there neke they couldn't drink or eat. unless yu put it through the hole

This is stupid! Don't start smoking for this reason, in fact don't start smoking for any reason! It's a bad habit that kills you and extremely hard to break! You'll also waste alot of money along the way

thats not what the person asked...SO DONT ANSWER IT WITH STUPID COMMENTS ABOUT HOW TO LIVE LIFE! Some people are just curious. I SMOKE AND I DONT INTENT TO QUIT AND NO A** LIKE YOU CAN TALK ME INTO QUITTING!

The Right lung has 3 lobes (superior, inferior & middle) while the left lung has 2 lobes (superior & inferior).

Yes, cancer can develop in the stomach, a condition known as gastric cancer or stomach cancer. Stomach cancer occurs when cells in the lining of the stomach undergo genetic mutations that lead to uncontrolled cell growth. Over time, these cancerous cells form a mass or tumor within the stomach.

Stomach cancer is a relatively uncommon cancer in many parts of the world, but its incidence can vary by geographic region and is more prevalent in some areas, particularly in parts of Asia, South America, and Eastern Europe. The exact cause of stomach cancer is not always clear, but several risk factors have been identified, including:

Helicobacter pylori Infection: Chronic infection with the bacterium Helicobacter pylori (H. pylori) is a known risk factor for stomach cancer. H. pylori can cause inflammation of the stomach lining, increasing the risk of genetic mutations that lead to cancer.

Dietary Factors: A diet high in salted, smoked, or pickled foods, as well as low in fruits and vegetables, has been associated with an increased risk of stomach cancer.

Tobacco and Alcohol Use: Smoking and heavy alcohol consumption have been linked to a higher risk of stomach cancer.

Family History: A family history of stomach cancer may increase an individual's risk, particularly if multiple family members are affected.

Previous Stomach Surgery: Individuals who have undergone certain types of stomach surgery may have an elevated risk of developing stomach cancer.

Age and Gender: Stomach cancer is more common in older adults, and men are generally at a higher risk than women.

Stomach cancer can be challenging to detect in its early stages because it may not produce noticeable symptoms until it has reached an advanced stage. Symptoms can include abdominal pain, unintentional weight loss, difficulty swallowing, nausea, vomiting, and a feeling of fullness even after consuming small amounts of food.

Treatment for stomach cancer typically involves surgery to remove the tumor, followed by chemotherapy and/or radiation therapy. The choice of treatment depends on the stage of cancer at the time of diagnosis and the individual's overall health.

Early detection through regular medical check-ups and screenings can significantly improve the prognosis for stomach cancer. Individuals with risk factors or concerning symptoms should seek prompt medical evaluation.

Chronic bronchitis

Water is so important! Because a lot of our body is made up of water. Without water, we will die. Water is a healthy liquid to drink. Water is in bodies of water that fish and others live in. Water is good for you. answer: because 2/3 of your body is made up of water. Without water we will die. Water is good for you. :)

I'm no doctor, but I would think just being in an outdoor water activity should be better than sitting at home.

Other than that, snorkeling on the surface is not much more than simple breathing, but if you occasionally hold your breath and shallow-dive to see more, it would be akin to being on shore and holding your breath, if that increases lung function.

Downhill ski poles...oh how they are often misused in skiing. The purpose of your ski poles is to help provide balance. However, you don't lean on the them or rely on them too much. Ski balance should originate from your core abdominal muscles, buttocks, and legs. How you place your shoulders while skiing makes a difference as well. You want to keep your shoulders square to the hill or in other words, facing the bottom of the hill. You plant your ski pole as you are initiating a turn. You plant one ski pole at a time. For example, you plant your left ski pole as you are turning to the left. And vice versa - you plant your right ski pole as you are turning to the right. Do not lift your ski pole high in the air. This is a waste of time and energy. Instead quickly and smoothly plant it into the ground and remove it at the completion of your turn.

Where can i buy a drug called H-86 ?

Mechanical ventilators are used to ventilate the lungs. They can be powered by a wall outlet, a battery, or a pneumatic system. There are different types of mechanical ventilators that are used in hospitals, home settings, and in transport situations.

The larynx (voicebox) is responsible for speech in humans, due to vibrations from exhaled air.

vacuole's are storage sacs