Between each atrium and ventricle, there are valves present to promote the unilateral flow of blood. The heart is located under the rib cage -- 2/3 of it is to the left of your breastbone (sternum) -- and between your lungs and above the diaphragm. The heart is about the size of ...
Learn about the female reproductive system's anatomy through diagrams and detailed facts. Find more on the female reproductive organs, the menstrual cycle, and more.
The connection of the ribs to the breastbone—the sternum—is in all cases a secondary one, brought about by the relatively pliable rib (costal) cartilages. The small joints between the ribs and the vertebrae permit a gliding motion of the ribs on the vertebrae during breathing and other ...
human skeletal systemFront and back views of the human skeleton. anatomy Written by Warren Andrew Professor of Anatomy, Indiana University, Indianapolis, 1958–82. Author ofTextbook of Comparative Histology. Warren Andrew Fact-checked by The Editors of Encyclopaedia Britannica ...
If you want to find out more about the anatomy of the skin, have a look atthis article. Skin appendages Hairs Hair follicle Folliculus pili 1/2 Synonyms:none Hairs arefilamentous cornified structureswhich grow out of the skin and cover most of the body surface. Several areas of the body...
the bony framework of the thoracic cavity is known as the ribs. they are flat, narrow and curved strips of bones that are found in all vertebrates. it is attached to the vertebrae dorsally, and ventrally to the breast bone (sternum) to form the rib cage. table of contents rib structure...
of retroperitoneal or thoracic cancer, an infection that could be fungal or bacterial, breast cancer, or lymphoma. A swollen lymph node on the left could be the first sign of stomach cancer even before any other symptoms of cancer appear. These are also referred to as your posterior cervical...
In an adult, the trachea is about 4 to 5 inches long and 1 inch around (diameter). The trachea starts just under the voice box (larynx) and runs down the center of the chest behind the breast bone (sternum) in front of theesophagus.1 ...
Between each atrium and ventricle, there are valves present to promote the unilateral flow of blood. The heart is located under the rib cage -- 2/3 of it is to the left of your breastbone (sternum) -- and between your lungs and above the diaphragm. The heart is about the size of ...
inbirds, the heart is a four-chambered double pump that is the centre of thecirculatory system. In humans it is situated between the two lungs and slightly to the left of centre, behind the breastbone; it rests on thediaphragm, the muscularpartitionbetween the chest and theabdominal cavity...