Inside the lungs, the oxygen and carbon dioxide enter and exit respectively through millions of microscopic sacs called alveoli. The inhaled oxygen diffuses into the pulmonary capillaries, binds to haemoglobin and is pumped through the bloodstream. The carbon dioxide from the blood diffuses into the...
Read about lung anatomy. Learn about where the lungs are located, and read a lung diagram that shows the cardiac notch, the apex, and other parts...
MONTAGE Animated diagrams of tobacco smoke entering and irritating lungs / United Kingdom Universal Scale Line Drawing & Ink Splatter Reveal Animation with Alpha Cheerful scientist smiles confidently while drawing molecular structure Confident scientist concentrates while drawing molecular structure on transparen...
The human heart, a muscular organ located between the lungs in the middle compartment of the chest, is the center of the circulatory system. It’s approximately the size of a closed fist and is shaped like a quadrangular pyramid. The heart’s primary function is to pump blood throughout th...
The heart is located between the lungs, above the diaphragm, and slightly to the left of your breastbone (sternum) in the middle of your chest. It is located between the right and left lungs. Due to the heart's position, the left lung is slightly smaller compared to the right lung. ...
Breathing Process Occurs in Alveoli of Lungs Virus anemia. anemia. Virus, AI, Tech Concepts 00:38 1950s: healthy blood vessel and blood flow animation. Bacteria inside blood vessel. Bacteria moves through blood stream. Germs pass through heart, liver, and spleen ...
Are organs inside body cavities? Body cavities are fluid-filled spaces that house and protect the body's major internal organs. For example, the heart and lungs can be found in the thoracic cavity, while the gastrointestinal and urogenital organs can be found in the abdominopelvic cavity.What...
The human heart resembles the shape of an upside-down pear, weighing between 7-15 ounces, and is little larger than the size of the fist. It is enclosed in a bag-like structure called the pericardium, and is located between the lungs, that is in the middle of the chest, behind and ...
horizontal division of the body into upper and lower portions simple squamous epithelium Function: Allows passage of materials by diffusion and filtration in sites where protection is not important; secretes lubricating substances in serosae. Location: Kidney glomeruli, air sacs of lungs, lining of he...
Blood re-enters the heart from the lungs into the top left chamber known as theleft atrium. Once this chamber is full, it has the function of contracting to send blood to the chamber directly below it. The bottom left chamber of the heart is theleft ventricle. It is the largest and th...