aThe lungs are located in the chest. When you breathe, air goes through your nose, down your windpipe (trachea), and into the lungs, where it spreads through tubes called bronchi. Most lung cancer begins in the cells that line these tubes. 肺位于胸口。 当您呼吸时,空气进入通过您的鼻子,在...
Where are long bones located in the body?BonesThere are many bones in the human body. Because there are so many bones, the bones must be broken down into classifications. The long bones are typically the larger bones.Answer and Explanation: ...
Where in the body is the heart located?The Anatomy of the Circulatory SystemThe circulatory system includes vessels such as the arteries and veins that transport blood to and from the vital organs such as the heart and lungs. The lungs are located in close proximity the heart as these organs...
Your liver is located on the upper right side of your abdomen, under the right ribcage. It sits above your stomach, below your lungs, and besides the pancreas, gallbladder, and intestines.You can determine the exact location of the liver using the following three methods. 1. The Surrounding...
Thin-shelled, these gastropods were abundant in freshwaters, enjoying plant growth around lake shores. They also inhabited terrestrial (land) environments, taking advantage of lungs located in the mantle cavity. Of note, these gastropods are hermaphrodites (neither distinctively male nor female). ...
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Do you know where the heart is located exactly in a human body? People often get confused about the exact location of the heart. You might have heard people saying “Is it on the left side?” or “Is the heart in the middle of my chest?” But these questions are of no surprise to...
The epiglottis is flap of cartilage locatedin the throat behind the tongue and in front of the larynx. The epiglottis is usually upright at rest allowing air to pass into the larynx and lungs. What is Epiglottic cartilage? The epiglottis isa leaf-shaped flap of cartilage located behind the ...
are a group of string-like tendinous bands foundwithin both ventricles of the heart. They arise from the tips of thepapillary muscles papillary muscles The papillary muscles are muscles located in the ventricles of the heart. They attach to the cusps of the atrioventricular valves (also known ...
Sometimes parts of the body are in the wrong place because of a structural—rather than developmental—problem. Hernias can see abdominal organs end up in the chest or outside the cavity they are supposed to be located in. We have normal openings in the diaphragm, a sheet of muscle that ...